ADJ-GRADED
不善交际的；拘谨的
If you describe someone as gauche, you mean that they are awkward and uncomfortable in the company of other people.
例句
We're all a bit gauche when we're young...
年轻的时候我们都有点放不开。
She was a rather gauche, provincial creature.
她是个非常不善交际、偏狭守旧的人。