a blank look的意思|示意

I tried to explain, but he gave me a blank look.

我试图解释，但他却茫然地看着我。

Is it frustrating or embarrassing to have your endless hours of studying result in a blank, confused look by the person you're trying to communicate with?

学了这么长时光，费尽口舌想要交换换来的却是对方困惑的表情，切实是让人既为难又心塞。

After spending hours working at a computer display, look at a blank piece of white paper.

在电脑显示器前工作数小时后再看一张白纸。

For both actors, a blank look that has in the past made critics question their acting ability now serves them well.

对这两位演员来说，茫然若失的表情在过去让评论界质疑他们的演技，现在却让他们表现得恰如其分。

He gave her a blank look, as if he had no idea who she was.

他茫然地看了看她，好像不认识她似的。

There was a blank look on his face.

他脸上没有表情。