急求一句求造句！

1、We are collecting money for the famine victim.
我们在为遭受饥荒的灾民募捐。

2、We are collecting money for children in need.
我们在为贫困儿童募捐。

3、The firm contributed 10,000 to the collection.
公司拿出10,000元做为募捐。

4、I dropped some small change into the collecting tin.
我把一些硬币投进募捐罐里了。

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