diào​chá HSK3

investigate

Senses

调查/ 調查 diào​chá investigate

verb, punctuation, adverb · to investigate, conduct a formal inquiry, or look into the facts of a matter

警方正在调查这起交通事故的原因。

调查/ 調查 diào​chá survey

verb · to conduct a statistical survey or an opinion poll

市场调查显示,年轻人更喜欢网购。

References

classifier 调查/調查 个/個
classifier 调查/調查 项/項