roll one's sleeves up 卷起袖子(准备干活)
A: Well, we'd better roll up our sleeves and cleanthe
house.
B: Let's have a nice cold drink first.
(A: 好了，我们最好开始干活，清理这间屋子吧。)
(B: 咱们先喝个冷饮吧。)

http://ww1/large/80d2d7f5jw1enyh9rftwfj204q07jmx5.jpgone's sleeves up 卷起袖子(准备干活)" TITLE="roll one's sleeves up 卷起袖子(准备干活)" />

图片来源：http://goo.gl/Ha8TuD