Eigentransformation
本征变换; 特征变换
🗣️ 情景例句
If negotiaton fails, then what?
万一谈判破裂，怎么办？
Don't take it seriously.
不要当真。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。