a bolt from the blue 晴天霹雳! S. x P8 b) b# R' t5 m+ }8 q0 v$ Q
a piece of cake 轻而易举 4 h$ O/ L+ F. M+ b) h4 Y0 |above board 光明正大( x! r6 {0 x* J+ X7 X
against the clock 分秒必争 5 u/ \9 A) o7 Eall thumbs 笨手笨脚8 |* `( r- _/ O* @, s
all wet 大错特错6 n3 i( L, ?5 [. N. v' s
ants in sb.'s pants 坐立不安 5 Z; v F" y0 a0 }9 Gapple-pie order 井然有序