Nonrepeatability
不可重复性
🗣️ 情景例句
Good morning, Mr. Zhou. Take a seat, please. What can I do for you?
早上好，周先生。请坐。有什么事吗？
True love shows itself in time of need.
急需时见真情。
The bridge has been washed away by the floods.
桥已经被洪水冲走了。