1. man up 足够勇敢，敢于面对困难和承担后果

　　例句: The military service can man him up.

　　参军能好好锻炼他。

　　Man up!

　　像个男子汉！勇敢点！

　　You must man up and meet your challenge.

　　你必须振作起来，迎接挑战。

　　2. cowboy up 被击倒仍爬起来继续奋斗；不服输

　　例句: You’re going to cowboy up, pull up your jeans, tighten up your belt, brush off the dust, wipe your face and go show that four-legged animal who’s the boss!

　　你决不能服输, 拉上你的牛仔裤, 栓紧裤带, 拍掉身上泥沙, 把脸擦干净, 让这些四脚畜牲看看到底谁才是老大!

　　3. live up 挖掘潜力，不辜负

　　例句:I am waiting for you to live up to your potentials.

　　我期待你能发挥出自己最大的潜力。

　　4. key up 让人兴奋

　　例句: Thoughts of their vacation keyed up the children so much they couldn’t sleep.

　　孩子们一想到马上要旅行了就兴奋得要命，觉也睡不好了。

　　The excitement in the stadium has really keyed her up.

　　体育馆的喧哗让她亢奋起来。

　　5. let up 放晴

　　例句: It seems it will let up soon.

　　看起来天好像马上就要晴了。

　　6. jazz up 把事情弄得吸引人，有动感

　　例句: You need to jazz up your English with fresh and lively idioms.

　　你得学习一些现代的、有活力的成语，让你的英语生动一点。

　　Let’s jazz this room up a little bit.

　　我们把这房间布置得有生气点。

　　7. lift up 抬起，举起

　　例句: Lift up your hands.

　　举起手来！

　　Lift up your hearts.

　　鼓足勇气！

　　8. cheer up 高兴起来；振奋

　　例句: Don’t worry. Cheer up! You can do better next time.

　　别担心。振作起来！下次你会考得更好的。