Ccsa
[计] 公用控制交换网
🗣️ 情景例句
they cut patches
剪下布块，
My grandfather got married in 1921.
我的祖父在1921年结婚。
There is no quicker method of disposing of patients than by giving them what they are asking for,
病人要什么就给什么，没有比这样处理病人更快的方法了。