1 Translation.
1. ……的收藏家
2. 发展一个爱好
3. 多亏了
4. 成百上千
5. 成千上万
6. 把……加入……
7. 对……有兴趣
8. 小心地处理……
9. 为……购买……
10. 来自世界各地

collector of
develop a hobby
thanks to
hundreds of
tens of thousands of/thousands of
add... to...
be interest in
carefully deal with...
buying...for...
from all over the world

II Complete the sentences.
1. 多亏了我爷爷,我对集邮产生兴趣。
I collecting stamps my grandfather.
2. 他们没有用一颗钉子就建造了这个建筑。
They built the building a single nail.
3. 我了解越来越多的中国历史和文化。
I am learning about Chinese and .
4. 一些人每天都运动,其他人则很少运动。
people do exercise everyday, and seldom do exercise.
5. 我开始加入不同的课外活动。
I started different after - school activities.

1. became interested in, thanks to
2. without using
3. more and more, history, culture
4. Some, others
5. to take part in