A diamond in the rough A drop in the bucket A frog in one’s throat A piece of cake A shot in the dark Achilles’ heel An arm and a leg An eye for an eye Apple of your eye Armed to the teeth As cool as a cucumber At the drop the a hat At the eleventh hour Back to square one Backseat driver Ballpark figure Ball's in your court Beat around the bush Behind the eight ball Better half. Big wig Bite one's lip Bite the bullet Black sheep Blessing in disguise Bom yesterday Break a leg Bum the midnight oil Bury head in the sand Butter up Catch some Zs Catch-22 Chew the fat Chicken feed Chip offthe old block Close, but no cigar Cry in one's beer Double whammy Down for the count Eagle eye Eat one's hat Eat one's heart out Eat one's words Egg on one's face ……
以下为对购买帮助不大的评价