off balance - unaware; off guard 5 [! o. Y- n( [4 r: |$ }
on the go - working or doing something all the time - P# m; [: n9 o2 u& K) {$ u on pins and needles - nervous; anxious; full of anticipation 5 o9 v: I: Q8 u% W7 d on purpose - deliberately; intentionally % P1 |' V" q) r3 \* M' T+ C1 i
on the blink - not working properly;broken + o6 C2 E+ }" {& U/ Y1 H pick up the tab - pay the bill or the cost of something " [) _9 z" m# c& s piece of cake - easy / u3 P9 |$ b4 B' F play by ear - act spontaneously; without planning 0 F( _, R' S4 J; d/ d, [; j, p
pill it off - accomplish 2 p' g$ h' M% [ j pull one’s leg - make fun of somenoe in a playgul way; make somenoe believe something that is not ture 8 ^$ W2 d" m2 Z* A. ]0 v/ C6 _ quite a few - many
发表于 2012-8-15 00:40:08
