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Correct
主营
/ zhǔ yíng /
Strokes
Example
As a Verb
(of a company, store, etc) be mainly engaged in
1
Zhǔyíngyèwù
主营业务
- Pinyin
- Sentence
core business
2
Zhǔyíng
主营
shōurù
收入
- Pinyin
- Sentence
core earnings