investigate
Example Sentences
这件事我们还没有调查清楚。
zhè jiàn shì wǒ men hái méi yǒu diào chá qīng chǔ.
We still have not thoroughly investigated this matter.
警察正在进行调查。
jǐng chá zhèng zài jìn xíng diào chá.
Police are investigating.
我刚做了一个顾客满意度调查。
wǒ gāng zuò le yí gè gù kè mǎn yì dù diào chá.
I just did a customer satisfaction survey.
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