Dbh
abbr. 胸高直径（diameter at breast height, 等于dbh, d.b.h.）
🗣️ 情景例句
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
Time flies.
时光易逝。
Once waves have been generated,
一旦波浪形成，