🧩 词语组成解析
[生]前生命期的
🗣️ 情景例句
Garbage and chemical waste are destroying our water.
垃圾和化学废物正在破坏我们的水资源。
Are they all non-reserved seats?
他们全部不预订的吗？
Is there any sugar in the bottle?
瓶子里还有糖吗？