a bolt from the blue 晴天霹雳6 S8 ~1 A0 q+ i2 K# Q: m
a piece of cake 轻而易举6 z. K7 W1 {6 z U
above board 光明正大 4 |' M8 O- Q- E8 |6 r+ j0 Hagainst the clock 分秒必争 , J. e& F& d5 m9 pall thumbs 笨手笨脚: [4 q6 ^0 u* y X
all wet 大错特错1 a, b1 o5 o6 U, c
ants in sb.'s pants 坐立不安) _0 V8 X1 I( }" B& j. \& o0 ^
apple-pie order 井然有序