He gave a thumbs-up sign.

他竖起了大拇指表示赞同。

《牛津词典》

They gave Lavalle the thumbs-up sign.

他们给拉瓦列做了一个竖起大拇指的手势。

《柯林斯英汉双解大词典》

"Very friendly people," he said, and gave the thumbs-up sign.

“人民非常友好。”他翘着大拇指说。

youdao

Immortal Technique is a popular artist who has ignored requests to sign up with large companies to produce his music.

VOA: special.2009.10.14

And also, for those of you that did sign up for the pizza forum tonight, that's going to be at 5 o'clock, it's in room 56-502, so we'll see some of you tonight for that as well.

另外，对于报名参加,今晚的披萨聚会的同学，请注意聚会的时间是五点整，地点在，56-502，房间，因此，我们在今晚还会见到你们中的部分同学。

麻省理工公开课 - 化学原理课程节选

And that's where like, in Phase One, you can only sign up for 10 units worth of classes.

比如说，在第一阶段，你只能报10个学分的课程。

关于授课系统 - SpeakingMax英语口语达人

He told the court he took a photograph of Mr Barker making a thumbs-up sign next to the girl.

BBC: Brighton footballer says posed photos were 'boy banter'

He leaned out to shake hands, kissed and patted the heads of infants passed to him by bodyguards, and often gave children the thumbs-up sign.

NPR: New Pope Opens Holy Week At Vatican On Palm Sunday

And it calls on all G20 countries - including the US, China and Russia - to sign up to sign up fully to the ICC.

BBC: Amnesty's report condemns 'politicisation of justice'