a bolt from the blue 晴天霹雳 - e9 b8 C+ j* L$ \0 a9 Ba piece of cake 轻而易举 Q8 i5 }) j; \* I8 N+ s! T
above board 光明正大8 d% T/ o* Y* ^" g
against the clock 分秒必争4 q9 ^* d! V2 q
all thumbs 笨手笨脚* _9 e4 k2 Z$ [# v
all wet 大错特错 $ j; ^% T% ^) G% i) l' Qants in sb.'s pants 坐立不安# g' I5 r# n! k2 z. V/ I: h; F
apple-pie order 井然有序