Holidays
adv. 在假日, 每逢假日
✅ 同义词
🔴 反义词
🗣️ 情景例句
Long time no see.
好久不见。
How do you do?
你好
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，