a bolt from the blue 晴天霹雳 $ a# f+ x7 [* Z- Ka piece of cake 轻而易举6 `& Q, |4 l3 g7 ~+ q5 ~3 d
above board 光明正大6 s- J2 z5 K! e8 q9 Y
against the clock 分秒必争 & L" } l+ O7 L0 N4 X$ Call thumbs 笨手笨脚6 N! H. Y5 A. n3 ~
all wet 大错特错: @$ J& |6 m3 @* y W
ants in sb.'s pants 坐立不安; b, h# k3 H* `
apple-pie order 井然有序