Hras
[医][=high-rate activated sludge waste treatment]高速活性污泥废水处理
🗣️ 情景例句
May I have a tour of the cockpit, please?
我能参观一下驾驶舱吗？
Friend or foe…
一视同仁。
Yes, you have more than me.
是的，你的比我的多。