Mandatory procedure
[计] 强制性程序
🧩 词语组成解析
🗣️ 情景例句
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
I wish I could, but it's already late.
我是想多呆一会儿，但是时间已经很晚了。
Then in 1989, twenty-six years after the crash, the plane was accidentally rediscovered in an aerial survey of the island.
于是，到了1989年，飞机失事26年后，在对小岛的一次航空勘查中那架飞机被意外地发现了。