Priority number
[计] 优先数, 优先号
🧩 词语组成解析
🗣️ 情景例句
and he kept talking about having a house of our own.
他老说要有自己的家。
The sewing machine is out of order.
这缝纫机坏了。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。