在她面前英文

walk into herwalk in front of her

这个不能直译，如果你是想说社交上的幼稚，比如措词不当，紧张，而对方老于世故，很会讲话，让你感到幼稚的话，可以这样翻译。I feel really unsophisticated in front of her.如果是说那种对人性黑暗不够理解的幼稚，那就是另一个词naive 那便应该这样翻译：I realized my naiveness in front of her.你自已看情况采用两个中的一个吧。

walk ahead of herwalk in front of her

In front of her, I realized how naive I was.

IfeelIamstillwetbehindmyearsinfrontofher.重庆森博国际外语学校Cathy

I found myself immature in her presence.

in front of her

如果是碰巧遇到的，就是：ihappentomeettheghost。如果只是强调看这个动词，就是：isawtheghostjustnow。

come to her face