Know one's business

精通自己一行

🧩 词语组成解析

know [no]
v. 知道;了解;认识;确信; n. 知情;
one's
a. 人们的;自己的
business [ˈbɪznɪs]
n. 商业,交易;生意;事务,业务;职业,行业;

🗣️ 情景例句

You remember that day, Robbie?
你还记得那天吗 Robbie
The least said, the soonest mended.
(or Least said, soonest mended) 少说为佳。
Let me explain why I was late.
让我解释迟到的理由。
更多情景英语 ›

🔤 更多 K 开头的单词

全部 K 开头单词 ›