Ochrometer
毛细管血压计
🗣️ 情景例句
The important thing is that you tried.
重要的是你已经努力过了。
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？
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。