Optional clause
[法] 任择条款, 任意条款
🧩 词语组成解析
clause
[klɔ:z]
n. 从句，分句;条款，款项;
🗣️ 情景例句
How was your trip?
你这一趟旅途还好吧？
What's it to you?
跟你有什么关系？
The book is protected by copyright.
该书受版权保护。