Electrofiltration
电泸
🗣️ 情景例句
Do you think so?
真的这么认为？
Tom and John are in conflict over this.
汤姆和约翰之间存在着矛盾。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。