Quibinary
[计] 五-二的
🗣️ 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在这里已经好多年，现在理应熟悉各方面的工作了。
Is the source of the information reliable?
那个消息的来源可靠吗？
What you need is just rest.
你需要的就是休息。