1. As usual, the police will have a difficult time. They will be trying to keep order.
    如往常一样，警察的日子将不太好过。他们要设法维持秩序。

2. As usual, the police will have a difficult time.
    同往常一样，警察的日子将不好过，

3. ´I was in my office as usual,´ answered the Ambassador.
    "我和往常一样，在办公室里，"大使回答说。

4. As usual, she didn't know what to have for breakfast, so she grabbed a glass of milk and ate a piece of toast while standing by the sink. Just then, her mother, Jane, entered the kitchen.
    和往常一样，她不知道早餐该吃什么，便抓了杯牛奶，站在洗菜池旁吃了一块烤面包。就在此时，她妈妈简走进了厨房。

5. As usual, I made noises with the cards without bothering to mix them, much less read them.
    与往常一样，我做出洗牌的声音，却根本没有费心去洗，更别谈读牌了。

6. Since Bill had gone to college, her mother bugged Sandy much more than before, and she was arguing with her mother a lot more than usual, too.
    自从哥哥去上大学，妈妈比以前更爱唠叨她了，她和妈妈的争吵也比往常更多了。

7. One Monday, there were fewer people in the shop than usual.
    某个星期一,商店里的人比往常少.

8. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her.
    有一个星期一，当这位妇女走进这家商场时，里面的人比往常少，因此，侦探比较容易监视她。

9. Our usual walk was to or from the subway on which he traveled to work.
    我们通常就在地铁口和家门口之间来回, 那是他上班的路线。

10. One night he drank some black coffee, contrary to his usual habit, and was unable to sleep.
    一天夜里，他一反常规，喝了些清咖啡，于是无法入睡。