1. ´You should have declared that. Perfume is not exempt from import duty.´
    "你刚才应该申报，香水要上进口税的。"

2. As it was extremely heavy, he dumped it on the counter.
    布袋很沉，他重重地把布袋扔在柜台上。

3. Your duty is to hoe weeds from among the flowers.
    你的任务是除去花卉周围的杂草。

4. You must pay duty if you want to import wine.
    如果你要进口酒，你就必须纳税。

5. She heard the front door open and heavy footsteps in the hall.
    她听见前门被打开，走廊里响起重重的脚步声。

6. She carried the leaflets regularly to the factory, looking upon this as her duty.
    她经常把传单带进工厂，并把这看作是自己的职责。

7. She learned the heavy cares of a household.
    她领略到了操持家务的辛劳。

8. Perfume is not exempt from import duty.
    香水是不免税的.

9. Pleasure should be subordinate to duty.
    与工作相比, 娱乐应是次要的。

10. My schoolbag is too heavy.
    我的书包太沉了.