HSK 1.0 (1992)	Big5	Gb	Pin	Eng
B	合作	合作	he2zuo4	cooperate/ work together
C	協作	协作	xie2zuo4	jointly-work/ cooperate/ coordinate
D	合伙	合伙	he2huo3	cooperate/ join hands with

HSK 2.0 (2010)	Big5	Gb	Pin	Eng
5		配合	pei4 he2	matching/ fitting in with/ compatible with/ to correspond/ to fit/ to conform to/ rapport/ to coordinate with/ to act in concert with/ to cooperate/ to become man and wife/ to combine parts of machine
5		合作	he2 zuo4	to cooperate/ to collaborate/ to work together/ cooperation/ CL:個|个[ge4]
6		抵制	di3 zhi4	to resit/ to boycott/ to refuse (to cooperate)/ to reject/ resistance/ refusal
6		搭档	da1 dang4	to cooperate/ partner

HSK 3.0 (2022)	Big5	Gb	Pin	Eng
3	合作	合作	hézuò	cooperate, collaborate, work together
3	配合	配合	pèihe	coordinate, cooperate
6	搭檔	搭档	dādàng	to cooperate, partner
7	協同	协同	xiétóng	to cooperate, in coordination with, coordinated, collaborate, collaboration, collaborative

她答应与对方合作。 She agreed to cooperate with the other party . 她 答应 与 对方 合作 。 (ENG ) (ZH ) (0812)

双方在谋求合作。 Both sides are striving to cooperate . 双方 在 谋求 合作 。 (ENG ) (ZH ) (1627)

希望双方能诚挚合作。 I hope both sides will cooperate sincerely . 希望 双方 能 诚挚 合作 。 (ENG ) (ZH ) (3410)

All things cooperated to make her pass the exam .

万事合作使她通过了考试。

万事合作使她通过了考试。