1). lounge around (在室内)闲晃
A: How do you spend your week off?
你休假的礼拜都怎么过？
B: I just lounge around the house.
我就待在家里闲晃。
2). be sick of... 对…感到厌烦
A: Do you like living in New York?
你还喜欢住在纽约吗？
B: Yeah, but sometimes I get sick of all the noise and traffic.
喜欢啊，但有时候我对这些噪音和交通混乱感到厌烦。
3). bottom line
底线
A: I'll give you $2000 for that car.
我用两千元买你那部车。
B: I'm sorry, but my bottom line is $3000.
抱歉，可是我的底价是三千元。
4). black and blue
鼻青脸肿；伤痕累累
Her arm was black and blue from the accident.
(她的手臂在事故中伤痕累累。)
He beat the boy black and blue.
(他把那个孩子打得鼻青脸肿，遍体鳞伤。)
