A disappointed look came into his face.

他脸上浮现出一种失望的神情。

youdao

We noticed a disappointed look on his face.

我们注意到他脸上有一种失望的表情。

youdao

There was a disappointed look on David's face when he knew he didn't pass the driving test.

当大卫知道自己没有通过驾驶考试的时候，他的脸上流露出失望的表情。

youdao

Conservative leader Ian Hudspeth said he was "disappointed" and would look at the options for a coalition administration.

BBC: Tories lose control of Oxfordshire County Council

"We are disappointed that photographs of the Duke and Duchess on a private holiday look likely to be published overseas, " a palace representative said.

CNN: STORY HIGHLIGHTS

Just be disappointed -- and look at me, I look like a president. (Laughter and applause.) And I talk like one.

WHITEHOUSE: The White House