您好,今天芳芳来为大家解答以上的问题。sign up是什么意思英语，sign up是什么意思相信很多小伙伴还不知道,现在让我们一起来看看吧！
1、【thumbs-up-sign】【竖起拇指】例句："Very friendly people, " he said, and gave the thumbs-up sign.“人民非常友好。
2、”他翘着大拇指说。
3、He appeared calm and spoke with his attorneys with ease, at one point, giving them a thumbs-up sign.他表现得很镇定，不时神态轻松的律师交谈，还向他们竖起大拇指。
本文就为大家分享到这里，希望小伙伴们会喜欢。
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