a bolt from the blue 晴天霹雳! a& L- K4 k1 O1 f/ T4 u
a piece of cake 轻而易举' [5 A- |" D* L# R. V0 I
above board 光明正大 ) F/ K0 E/ h; q$ B; y4 z+ Eagainst the clock 分秒必争8 r4 p1 a' |1 Y v. }# }; a4 A$ Y
all thumbs 笨手笨脚 ) o9 s8 `# Q- Y+ H( V2 E3 d3 {all wet 大错特错, G9 I) w4 G" H$ B
ants in sb.'s pants 坐立不安 ! S" |4 I. b% A; Y4 O& kapple-pie order 井然有序