Meaning of jiē:
jiē
皆
Pronoun
all; each and every
Tāmen dōu shì hǎo péngyǒu, jiē fēicháng qīnmì.
他们都是好朋友,皆非常亲密。
They are all good friends and are very close to each other.
Zài zhège huìyì shàng, jiē néng fābiǎo zìjǐ de guāndiǎn.
在这个会议上,皆能发表自己的观点。
At this meeting, each and every one can express their own views.
Adverb
in all cases
Wúlùn fāshēng shénme, tāmen jiē huì quánlì yǐfù.
无论发生什么,他们皆会全力以赴。
No matter what happens, they will all do their best.