Dalembert principle
[化] 达朗贝尔原理
🧩 词语组成解析
🗣️ 情景例句
Could I have the bill, please?
我能买单吗？
Kindness is the golden chain by which society is bound together.
善良是连结社会的金链。
When will we hear something from him?
什么时候会有消息呢？