a bolt from the blue 晴天霹雳 f7 G! U4 V/ W8 `4 z" ^a piece of cake 轻而易举& _5 g" b8 }! Z2 {4 T/ }8 ?
above board 光明正大 $ ?: E, U8 r; {+ Tagainst the clock 分秒必争6 \/ B% y6 s4 y' w( v" `8 Q5 z
all thumbs 笨手笨脚 4 |3 e6 y: x D( Dall wet 大错特错1 p2 v2 U q; l) g8 C
ants in sb.'s pants 坐立不安+ E% q; X8 Q) T0 G
apple-pie order 井然有序