イライラさせる 英語で:

Using this website is frustrating.

My job can be very frustrating sometimes.

This situation is so frustrating!

They keep sending me the wrong forms – it’s very frustrating.

After spending so much time and money on classes, it’s really frustrating not to be able to communicate in English.

I find waiting in queues incredibly frustrating!

Not being able to join in the conversation was frustrating.

It was so frustrating.

It can be really frustrating.

It's very frustrating to try to find your glasses when you can't see anything without glasses.