Wofatit
离子交换树脂
🗣️ 情景例句
Well, thank you, Robbie. Thank you.
嗯 ，谢谢你 ，Robbie。 谢谢你。
I will be going home in a few monyhs from now.
我将在几个月后回家去。
Mum,Chen Hui's coming tonight.
妈，陈慧今晚来。