Senior security
[经] 优先证券
🧩 词语组成解析
🗣️ 情景例句
That's a practicable course of action.
那是一个切合实际的行动方案。
If you're not sure how to do is, ask me.
假如你拿不准怎样做，就来问我好了。
She knew that it must be the baker.
她知道来了一定面包师。