1． 崭新的 brand new.
他买了一台崭新的轿车
He bought a brand new car.
2． 太便宜了 be dirt cheap
这块手表才花了30美元，真是太便宜了。
You bought this watch only for 30 dollars? It’s dirt cheap.
3.费事儿 take a lot of doing
做鱼特别费事儿，我可不愿意洗阿，淹阿，钝阿什么的。
It takes a lot of doing to cook a fish. I wouldn’t like to spend a lot of time washing, salting, stewing and whatnots for the cooking of it.
4.知道底细 have someone’s number
别跟我瞎吹了，我又不是不了解你的底细。
No big talk with me, I have your number.
5.精品 the choicest goods
这家商店卖的手表都是精品，而且种类还特别多。
This shop sells a wide range of watches, all of which are the choicest.