Phosphazide
叠氮膦
🗣️ 情景例句
Remembering the past was his only ple4asure.
回忆往事是他唯一的乐趣。
I know the boy whose father is a captain.
我知道那个男孩的父亲是船长。
I often visited The Gables when I was boy.
我小时候常去“山墙庄园”作客。