Matrizant
矩阵积分级数
🗣️ 情景例句
Lots of people want their taxes
许多人希望他们缴的税金
I like collecting stamps.
我喜欢收集邮票。
'It's none of your business,' the young man said rudely.
“不关你的事，”那男的毫不客气地说，