Business secret
[经] 商业秘密
🧩 词语组成解析
business
[ˈbɪznɪs]
n. 商业，交易;生意;事务，业务;职业，行业;
🗣️ 情景例句
Don't be upset by Boswell's commercial.
不要为了Boswell的广告而忧心。
No good building without a good foundation.
基础不好，建筑不牢。
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。