Pasteurflask
巴斯德氏培养瓶
🗣️ 情景例句
Please, use the phone.
请打吧。
Would you mind calling back sometime?
你介意找个时间打电话回来吗？
There is nothing secretive about the Ombudsman's work for his correspondence is open to public inspection.
司法特派员的工作没有什么秘密可言，他的信件是公开的，供公众监督。