美国俚语大全:I'm at a loss for words什么意思?

I'm at a loss for words，用来表达不知说什么好，无话可说，哑口无言。

例句：

I'm at a loss for words , How dare you accuse me of stealing .

我真不知道该说什么好，你怎么会怀疑是我偷窃呢。

This is the most wonderful gift I've ever received , I'm at a loss for words.

这是我收到的最棒的礼物，我都不知道该说什么好了。

Gosh, that girl is dad gorgeous ,I'm at a loss for words.

天哪，那女孩太美了，我都无法形容了。