He parted with a smile, but turned around with a grimace.

他笑着分别，但是转过身他的脸上一脸痛苦。

She grimaced at the sight of this messy room.

她一看到这脏乱的房间就皱起了眉头。

After the lie was spotted by his parents, he made a grimace to them.

谎言被父母识破后，他对他们做了一个鬼脸。

She gave a grimace of pain.

她做出痛苦的鬼脸

'What's that?' she asked with a grimace.

“那是什么？”她皱着眉头问道。

He took another drink of his coffee. "Awful," he said with a grimace.

他又喝了一口咖啡，“太难喝了”，他边说边扮了个怪相。

The boy stole a look at his father with grimace.

那男孩扮着鬼脸偷看了他父亲一眼。

Some of the smart ones, hiding themselves behind him, wrinkled their noses in a grimace.

调皮的小伙子， 躲在他背后挤眉弄眼作出怪脸。

It faintly seems like a grimace.

隐隐约约可以看到一副鬼脸。