情景对话：
Han: Look, Caroline, I brought in my fish tank, which Max has been calling my olympic-size swimming pool.
我把我的鱼缸带来了，Max一直说这是我的奥运标准泳池。

知识点讲解：

1、拿进来；带进来

【例句】
Hey, when you get here, can you bring in the mail for me?
嘿，你来的时候，能把邮件也带进来吗？

2、赚钱；带来利润
bring in money

【例句】
I'll bring in 5 million dollars of business when I come on board.
我加入的时候会带来5百万美元的生意。

3、让某人参与进来

【例句一】
The doctor was brought in to help the investigation.
那名医生被请来参与协助调查。

【例句二】
No one can figure out what is wrong of the machine, so they brought in an expert.
工厂里的机器出了问题但是没有人知道怎么处理，所以他们请了一位专家。