1.Our furs are used to make such sweaters as you wear.
或:Our furs are used for making such sweaters as you wear.
注:fur做“毛”讲才是不可数名词,而做“皮”讲时是可数名词.
2.Do you think pandas in China are in danger now?
3.This book contains 50 maps,including a map of China and one of the USA.
4.He wears sunglasses to protect his eyes.