put in与 put into 区别

put in
1. 加进
Put in more water, will you?
再加些水,好吗?
2. 提交;提出
He put in a claim for $500 damages.
他提出一项五百美元赔偿的要求。

put into
1. 使进入;把...放进
The bill was put into effect last month.
那法规于上个月生效。