1N-SING 竖起大拇指; 表示赞成或满意A thumbs-up or a thumbs-up sign is a sign that you make by raising your thumb to show that you agree with someone, that you are happy with an idea or situation, or that everything is all right. 竖起大拇指; 表示赞成或满意
She checked the hall, then gave the others a thumbs-up.
她查看了一下大厅,然后冲其他人竖了一下大拇指。
2N-SING 赞同; 接受If you give a plan, idea, or suggestion the thumbs-up, you indicate that you approve of it and are willing to accept it. 赞同; 接受 [informal]
The financial markets have given the thumbs up to the new policy. [+ to]