Parogen
石蜡液剂
🗣️ 情景例句
It won't sound like a big deal,
这事听起来没啥严重，
I'd like to make an appointment with Professor Smith. Would 9:00 tomorrow be all right?
我想和史密斯教授约个会面时间。明天9点行吗？
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。