英 [ˈtʃɪn ʌp] 美 [ˈtʃɪn ʌp]
挺起下巴：指将下巴向上抬起，特别是作为健身锻炼的一种动作。也称为引体向上。
最后则是我原来的长项：引体向上（chin up），顺便复习一下英语。费力、勉强拉了9个，1个不算，成绩不合格，按教员要求，10个达标。
向上冲(Chin Up)是什么...
... pull oneself together振作起来 chin up别灰心，别气馁 hang in there坚持住 ...
... what brought you here? 什么风把你吹来了? chin up 不气，振作些 you never know 世事难料 ...
振奋起来；引体向上
Chin up! Only two exams left.
别泄气！只剩下两门考试了。
M: Well, keep you chin up! I'll try to help you.
M：别泄气，我会尽力帮你的。
And tilt your chin up slightly to minimize any casts.
把下巴稍稍向上提，最大可能地减少阴影。
But chin up, little ones -- we're sure an official release must be imminent.
"If I get out there - chest out, chin up - I've got the most experience and will try to show them how it's done, " said the 37-year-old from Worksop.
BBC: Ryder Cup 2010: Westwood aims to lead Europe by example
Keep your chin up and shoulders comfortably back.
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