1. But there is a problem for people with free time in a tightly packed country where land is dear:
    但是在一个人口拥挤，土地昂贵的国家，有了闲暇的人们却遇到了这样一个问题：

2. We packed the books in a large carton.
    我们把书装进一个大纸板箱中。

3. They carefully packed the fragile china into cartons.
    他们小心地将易碎瓷器装入纸箱。

4. To be safe, she hadn't even packed it in her luggage.
    为了安全起见，她甚至没有把它放进行李。

5. Have you packed your things up?
    你的东西捆扎好了吗？

6. All the things I had packed so carefully were soon in a dreadful mess.
    所有细心包装好的东西一会儿工夫就乱成一团。

7. And the closet is usually so tightly packed with clothes that I can barely squeeze in my jacket.
    还有壁橱通常也是塞满了衣服，因此我几乎无法把我的夹克衫塞进去。

8. Sad, I packed up my books and walked slowly back to my room.
    我感到难受, 收拾了书本就慢慢地朝我的房间走去。

9. It has been estimated that if the bridge were packed with cars, it would still only be carrying a third of its total capacity.
    据估计，若桥上摆满了汽车，也只不过是桥的总承载力的1/3。