a bolt from the blue 晴天霹雳 & n5 C# s9 z, A+ Ja piece of cake 轻而易举0 L1 i7 @! H* ?: P7 i$ I
above board 光明正大 / U+ ?! I9 Z/ j! U1 `. g3 Bagainst the clock 分秒必争% o# |" C- Z5 B+ f* Z6 X, d
all thumbs 笨手笨脚 / o# s9 z6 O. Hall wet 大错特错: J0 A) r A$ |5 r
ants in sb.'s pants 坐立不安 3 ?$ E g M) n- xapple-pie order 井然有序