研究 + Object / Adjective + 研究
研究 (yánjiū) means "research" or "study." It can function as both a noun and a verb. As a noun, it refers to an academic or scientific investigation. As a verb, it means "to research" or "to study" a topic in depth.
这项研究花了五年时间才完成。
Zhè xiàng yánjiū huāle wǔ nián shíjiān cái wánchéng.
This research took five years to complete.
最新的研究表明,睡眠对记忆力很重要。
Zuìxīn de yánjiū biǎomíng, shuìmián duì jìyìlì hěn zhòngyào.
The latest research shows that sleep is very important for memory.
我们还需要做更多的研究来验证这个结论。
Wǒmen hái xūyào zuò gèng duō de yánjiū lái yànzhèng zhège jiélùn.
We still need to do more research to verify this conclusion.