awkward：尴尬.一般指事情。eg.The situation is a little awkward.embarrassed：不好意思、难堪。一般指人I must apologise for my behaviour last night,I am so embarrassed!

embarrassed：

1. 局促不安的；为难的；窘迫的，尴尬的，害羞的

2. 窘迫的；陷入困境的；拮据的；经济困难的 例句：He is somewhat embarrassed。他稍微有点窘迫。enthusiastic： 1. 满腔热情的, 热心的，热烈的; 极感兴趣的 例句：I gathered from the way she replied that she wasn't very enthusiastic。从她回答的语气判断, 我觉得她不很热心。

He was visibly embarrassed at the remarks .

几句话说得他脸上下不来。

Do stop showing off -- it is embarrassing .

快别卖弄了太难为情了。

A few words made him much embarrassed .

几句话说得他脸上下不来。

You did not embarrass me in the slightest .

你一点也没让我为难。

Wyman's emotion was embarrassing him .

怀曼的感情使他感到肉麻。

He always blushes because he is embarrassed.他经常脸红因为他不好意思。

I feel a little embarrassed doing a warm-up.我做热身(运动)觉得有一点不好意思。