商

shāng commerce; merchant; dealer; to consult; 2nd note in pentatonic scale; quotient (as in 智商[zhi4 shang1], intelligence quotient)

Shāng Shang Dynasty (c. 1600-1046 BC); surname Shang

app 用

yòng to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore

企

qǐ to plan a project; to stand on tiptoe; Taiwan pr. [qi4]; abbr. for 企業|企业[qi3 ye4]

期

qī variant of 期[qi1]; period; cycle

qī a period of time; phase; stage; classifier for issues of a periodical, courses of study; time; term; period; to hope; Taiwan pr. [qi2]

合作

hé zuò to cooperate; to collaborate; to work together; cooperation; CL:個|个[ge4]

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