Cill
[法]窗台; 岩床; 基石; 门槛
🗣️ 情景例句
Where's the bookstore?
书店在哪？
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
I believe I haven't reached the summit of my career.
我相信我还没有达到事业的巅峰。