1. front
The front door remained locked.
Whenever I get on the subway, I put my wallet in my front pocket.
The other day when I stopped by at a friend's house, it wasn't my friend that came out of the front door, but her husband.
The front wheel plays an important role in two-wheeled vehicles moving without falling over.
I may seem confident, but I get extremely nervous speaking in front of people. My hands tremble, I get all tongue-tied, and sometimes I don't even know what I'm saying myself.
Moreover, when viewed from the side, the front teeth are protruding.
On Saturday evenings everybody in the family had a bath one after another in an old tin bath in front of the fire.
Pretty soon along came to the village some strangely dressed people who called themselves surveyors; and they surveyed a line in front of my grandmother's little house.
The Mafia uses legitimate business operations as a front.
Polyphemus, son of Neptune, had only one eye in the front.
What's up? Fidgeting around in front of the house. "Um ... I was waiting for you to come back."
The novel "All Quiet on the Western Front" by Erich Maria Remarque has been translated into more than fifty languages.
When many enemies appear in front of you, look back, you have many allies as well.
The exchange unfolding in front of my eyes had not a single millimetre of a gap in which for me to slip.
You need to reverse your vest, it's back to front.
2. in
I live in Warsaw.
Half a million children still face malnutrition in Niger.
Back in high school, I got up at 6 a.m. every morning.
Poverty does more to bring out the worst in people and conceal the best than anything else in the world.
Kissing one's spouse in public is considered acceptable behavior in some countries.
In the United States, it takes a minimum of eight years of college to become a medical doctor.
Water, in its natural state, is a fluid.
An estimated 20% of the water used by homeowners in cities is used for their grass.
What you spend time doing in your childhood affects the rest of your life.
The inland taipan, a snake found in Australia, is the most venomous snake in the world.
In North America, business operates on "the customer is always right" principle.
I'm the type who gets nervous in front of people, so I'm bad at speech making.
Please make your reservation one week in advance.
If I should be suddenly spoken to in English, I might run away.
The Democrats haven't decided on their candidates yet, but in any case they're sure to lose.
3. current
Our current house is too small, so we decided to move.
current event
The incumbent's rival is taking issue with the claim that crime was reduced by 50% under the current administration.
It must also be said that spotting what is important in current science is a matter of judgement, one cannot know that one is right.
The "retired" president of that company runs the whole show from behind the scenes, so the current president is nothing but a figurehead.
The current national anthem of Georgia was accepted in 2004, when Saakashvili came to power.
We are concerned about the further actualization of current problems among youth, such as truancy, dislike of school and lack of appropriate character development.
Silvio Berlusconi is an Italian politician, the current Prime Minister of Italy, as well as a successful entrepreneur.
The current rate is about one airplane crash every two weeks, measuring all serious accidents to all types of transport jets.
Sustainable development is the concept of the current generation utilizing the environment and meet human demands while not harming the ability of future generations to satisfy their own demands and interests.
We meet at a time of tension between the United States and Muslims around the world – tension rooted in historical forces that go beyond any current policy debate.
The probability of this chain of events is one in two million flights - about once every two months at current levels of air traffic.
Despite a large surplus in merchandise trade, the current account surplus is not so big due to a deficit in invisible trade.
The current imbalance between supply and demand is considered to reflect structural changes on the demand side, rather than being a cyclical phenomenon.
英語 "という言葉front"(current)集合で発生します。
Weather and climate4. back
Back in high school, I got up at 6 a.m. every morning.
Don't hold back.
This drawing is less than great. He needs to do something with the line here at the back of the leg.
You're back late. What have you been up to?
To get back to my original point, yesterday I sent the report off to Tokyo.
After I graduated from college, I moved back home and lived with my parents for three years.
If you aren't careful about what you eat, you'll put back on all the weight that you spent so much time losing.
Tom could hardly believe his ears when he heard that Mary was coming back home to stay.
I'm sorry I didn't get back to you sooner. I've been snowed under at work lately.
Memories of the good old days came flooding back one after another.
In an earthquake, the ground can shake up and down, or back and forth.
Please play it back for me after you've finished the recording.
Instead of going back to the party, why don't we go to my place?
If I'm not mistaken, I think we took a wrong turn back there.
To put it bluntly, the reason this team won't win is because you're holding them back.