Toothing
n. 装齿, 锯齿状
✅ 同义词
🗣️ 情景例句
I don't like to waste my time chatting on the net.
我不想把时间浪费在网络聊天上。
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
Very much.
很喜欢。