Give the thumbs up ( 赞不绝口 )
从成语 Give the thumbs up 来看，大家很形象化的联想到举起姆指的动作。每当我们想赞许别人又或赞成某件事时，便会做这动作。所以 Give the thumbs up 有赞许、满意的意思。
从以下例句中，可见教授对学生的学业表现赞不绝口： “ The professor gave his thumbs up when the reporter asked him about Angel’s academic result. “ 当记者向教授问及 Angel 的学业成绩时，他并没有说任何话，只是举起姆指，但我们已知道教授十分欣赏 Angel 了。
有 Thumbs up，当然有 Thumbs down，解作不同意或不愿意接受某些事情，与 Thumbs up 呈相反意思。
相 关 成 语 --- Speak highly of someone
Speak highly of someone 就是称赞 ( praise ) 或高度评价某人。
如：“ Everyone speaks highly of her appearance. I really want to see her! “ （每一个人都称赞她的外貌，我真想见她一面呢！）
翻 译 练 习
请用「Give the thumbs up」把这句 他看到父亲很满意的样子便笑了，因他知道自己成功！ 翻译成英文。
He smiled when his father gave the thumbs up. He knew he was successful.