уско 英語で:

I became aware of being closely observed by a man sitting next to me.

They studied them closely.

The body and the mind of man are so closely bound together that whatever affects one affects the other.

In preparation for painting a portrait, my friend takes many photographs in order to study the subject closely.

to watch somebody closely

And yet the large blocks of stone are fitted together so closely that you cannot put in the point of a knife between them.

Our ancestors used animals to name the years of people's births as their lives were closely connected to these animals.

We need to study the cause and effect of the accident closely.

The 48-year-old Ryouichi Kawakatsu took over as coach at Fukuoka in June this year, but his fate is closely linked with that of 46-year-old Matsuda.

I have read your letter closely, and your situation seems very typical and foreseeable in a relationship.

Japanese consumers are watching closely the U.S. government's efforts to make Japan dismantle various restrictions on imports of foreign goods into the country.

Like it or not, we're in this together. All we can do is work as closely as if we were joined at the hip.

Budget items that received priority are education, social security and other fields that are closely related to people's lives.

What a nice flower. I want to take a look at it closely.

A megalopolis is a network of multiple closely linked metropolitan areas.