Meaning of yán jiū:
研究
research; a study; CL:項|项[xiang4]
Tā zài dàxué lǐ gōngdú wùlǐxué de gāoděng yánjiū.
他在大学里攻读物理学的高等研究。
He is pursuing advanced research in physics at the university.
Tā zhèng zài jìnxíng yī xiàng xīn de yánjiū.
他正在进行一项新的研究。
He is conducting a new study.
Tāmen zhèngzài jìnxíng yī xiàng guānyú réngōng zhìnéng de yánjiū.
他们正在进行一项关于人工智能的研究。
They are conducting a research on artificial intelligence.
to research; to look into
Tā zài dàxué lǐ zhuānzhù yú áizhèng de yánjiū.
她在大学里专注于癌症的研究。
She focuses on cancer research at the university.
Wǒmen xūyào yánjiū zhège wèntí.
我们需要研究这个问题。
We need to look into this issue.