Ethylenimine
乙烯亚胺
🗣️ 情景例句
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
I'm cleaning the yard outside.
我在外面清理庭院。
I'm talking. You are not talking. You're listening to me .
我在说话。你没在说话。你在听我说话。