Pds
[计] 分区数据集, 分段数据集, 共享软件, 建筑物布线系统
🗣️ 情景例句
You're a sore loser.
你是个输不起的人。
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
Suppose it rains,what shall we do?
万一下雨，我们该怎么办？