a bolt from the blue 晴天霹雳) ]+ q. Y! H; z2 Z
a piece of cake 轻而易举5 ]* z. b! |' ?# A G5 A, `/ K
above board 光明正大 ; H* T4 H+ q6 k5 L! tagainst the clock 分秒必争6 E2 I& I; A' U
all thumbs 笨手笨脚0 i8 W9 _$ P6 f0 }! |
all wet 大错特错# j6 n5 r1 @( @2 u1 f
ants in sb.'s pants 坐立不安 , v8 p6 ^! S* r- l+ B; ]; M3 kapple-pie order 井然有序