市场调查

tā men bì xū xiān jìn xíng shì chǎng diào chá rán hòu gěi chǎn pǐn zuò guǎng gào

他们必须先进行市场调查，然后给产品做广告。

They had to conduct market research, and then advertise the product.

wǒ móu dé yī xiàng shì chǎng diào chá de gōng zuò

我谋得一项市场调查的工作。

I got a job in market research.