被抓到说谎是很尴尬的。

It's ___embarrassing to be caught telling a lie.

你最尴尬的时刻是什么？

What has been your most ___embarrassing moment?

第一堂课对我来说非常尴尬，因为我迟到了。

The first lesson was very ___embarrassing for me, because I went late.