Knowlegeable
在行的
🗣️ 情景例句
Don't worry about being late. It's fine.
别为迟到担心了 没有关系。
The first thing on the agenda is the drop in sales.
在议程上第一件事就是销售额下降了。
If a citizen's complaint is justified, the Ombudsman will act on his behalf.
如果公民的意见正确，司法特派员便为他伸张正义。