Elements
n. 原理, 基础
✅ 同义词
🗣️ 情景例句
The pleasure is mine.
认识你是我的荣幸。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般来讲，合同一经双方签订就不得更改。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。