2、hand down 易如反掌 Lee won the chess match hands down.
3、head and shoulders above 高出許多 In computer programming, Susan is head and shoulders above the rest of us.
4、I have no idea which way to turn 我不知道該怎么辦
5、in case 萬一 Let’s take our suits along in case the sun comes out.
6、in the red 赤字 反義:in the black
7、letter of recommendation 推薦信
8、take it over 重修
9、than necessary 比應該的要冷
10、with flying colors 成功
11、There is nothing to it. 沒什么,很容易
12、in the works 正在準備階段
13、kill time 浪費時間
14、no kidding 不是開玩笑吧