Vibratom
振动磨机; 振动球磨机
🗣️ 情景例句
What kind of things are you looking for?
你想要买什么样的东西？
We want to strengthen our ties with the United States.
我们想加强和美国的关系。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？