Dendrachy
[计] 树状分级
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
I pick up my sister from her school.
我到学校接妹妹。
Your pan? Oh, I'm very sorry. It's dead.
你的锅？哦，非常对不起。它死了。