英 [ˈtʃɪn ʌp] 美 [ˈtʃɪn ʌp]
n. 引体向上
...引体向上（Chin-up）是锻炼背部肌肉的王牌动作，主要锻炼背阔肌和大圆肌。由于可以在握距、握法、拉起位置有所变化，引体向上种类形式多样。
... 提高士气的 chin-up 提高的 elevated 提高者 enhancer, raiser ...
鼓舞士气的；不气馁的
引体向上
Chin up! Only two exams left.
别泄气！只剩下两门考试了。
How many have told them to put their chin up, to face the world with a smile?
有多少人会告诉他们，一定要振作起来，微笑着面对这个世界呢？
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。
Those who, on inquiry, admit that their health and fortunes are fair-to-middling navigate carefully between the twin dangers of boastfulness and curmudgeonliness, while gesturing in a chin-up sort of way towards the possibility of future improvement.
"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
But chin up, little ones -- we're sure an official release must be imminent.