Dentification
牙形成
🗣️ 情景例句
It's nice to see you again.
再次见到你，真是太好了。
She never mends her clothes; they all have holes in them.
她从来都不补缀衣服。因此，衣服上到处都是破洞。
What work are you going to do?
我们打算干什么活？