Grandfather clause
保留条款, 不追索条款
🧩 词语组成解析
clause
[klɔ:z]
n. 从句，分句;条款，款项;
🗣️ 情景例句
And am I glad to see you!
我看见你才高兴呢！
No smoke without some fire.
无风不起浪。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。