thumbs up 表示赞成
thumbs down 表示反对
rule of thumb 经验法则
A: Did he give you a thumbs up?
A:他向你竖起大拇指表示赞成了吗?
B: Yes, he was very happy with the results.
B:是的,他对结果非常满意。
1) 手的大拇指
2) 表示赞同的手势
3) 网络社交中的点赞
1. 大拇指
noun
1. The short, thick finger at the side of the hand in humans and other mammals.
Synonym: digit