Uroazotometer
尿氮定量器
🗣️ 情景例句
Three months ago.
三个月之前。
Why are you yelling?
你鬼叫个什么劲儿啊！
'Would you mind my coming with you?' he asked, before I had finished speaking.
“我跟你一道去行吗？”没等我说完话他就问道。