Eigentransformation
本征变换; 特征变换
🗣️ 情景例句
you spend with Dad and me ... and the family.
你和父亲， 我及全家人共度的。
His short is in the drawer.
他的衬衣在抽屉里。
You will find that people will help you if you are ready to help them.
你会发现，如果你乐于帮助别人，别人也会帮助你。