1. By the way, do you do your own laundry?
    对了,你是不是自己洗衣服?

2. You see, I work in the engine-room of the same laundry where you work."
    知道了吧，我就在你做事的那家洗衣店的机器间里工作。”

3. "So I got a place in a laundry ironing shirts.
    “所以我就到一家洗衣店找了个熨衣服的活儿。

4. "I knew all about your bandages because I had to send them upstairs to a girl in the laundry who had an accident with an iron.
    “你手上的绷带我完全知道是怎么回事，因为下午是我把绷带送到洗衣店楼上一个被熨斗烫伤的姑娘那儿的。

5. I don't know who did his laundry; he doesn't say, but he certainly doesn't mention doing his own, either.
    我不知道谁为他洗衣服，他没说，但是他也肯定没提到是他自己洗的。