Ppsn
公用分组交换网
🗣️ 情景例句
but I know what it feels like to miss someone.
但我知道想念一个人是什么样的滋味。
Do you ever do exercises on Saturday?
你曾经在星期六做练习吗？
When she caught up with them, she saw that they had sat down and were going through the contents of the bag,
当她赶上他们时，发现他们已经坐了下来，正翻着包里的东西。