Meaning of jǐn shèn:
jǐn shèn
谨慎
Adjective
cautious; prudent
Wǒmen bìxū duì zhège jìhuà bǎochí jǐnshèn.
我们必须对这个计划保持谨慎。
We must remain cautious about this plan.
Tā zài tóu zī shí fēi cháng jǐn shèn.
他在投资时非常谨慎。
He is very prudent when making investments.