Diazohydroxide
重氮氢氧化物
🗣️ 情景例句
He will not see me stopping here
他不会看到我驻足此地
We should weep for men at their birth and not a t their death.
我们应在人降生时流泪，而不该在人死亡时哭泣。
When will the train leave?
火车什么时候开？