Those of you who don't feel comfortable doing it, you don't have to do it.

感觉不自在的，可以不参与。

哈佛公开课 - 幸福课课程节选

but didn't have all the of the qualities of somebody who you should feel comfortable with.

但你觉得这个人没有所有的素质，让你觉得不自在。

I should have 课堂 - SpeakingMax英语口语达人

To watch people who might be a little bit uncomfortable in a situation,

看那些在某种情况下可能会有点儿不自在的人，

去溜冰场 - SpeakingMax英语口语达人

And instead of feeling uncomfortable, you can express your discomfort by saying,

要是这个玩笑让你感觉不自在，你可以这样表达你的不满：

I think 课堂 - SpeakingMax英语口语达人

Perhaps you have had this experience yourself, always a slightly uncomfortable one.

也许你们有过这样的经验，总是稍微觉得不太自在。

耶鲁公开课 - 政治哲学导论课程节选

It's always a slightly uncomfortable moment, you might say.

那总是稍微令人感到不太自在的时刻，你可能会说。

耶鲁公开课 - 政治哲学导论课程节选