Ammonation
氨合作用
🗣️ 情景例句
Come on. Let's get some sleep.
走吧 ，让我们去睡觉吧。
She is scared to death.
她吓得半死。
Four hundred! That's a lot of money. But, just this once. After all, this ball is very important.
400法郎！这倒是很大一笔钱。不过，就只这么一次。要知道，这次舞会很重要啊。