Definitional
[计] 定义的
🗣️ 情景例句
Find a productive hobby, and see if you can learn something.
找一个具有意义的爱好，看你能否从中学到什么。
He learns Japanese every day.
他每天都学日语。
What a shame! Never mind, I'll write to him.
真遗憾！不要紧，我会给他写信的。