Nesslerization
[医] 内斯勒氏处理法(检验水中氨量)
🗣️ 情景例句
Hi, I'm just calling to see if you got home s afely last night.
你好，我打电话来确定一下你是否已经安全到家。
My brother came in,changed his clothes,and went out again.
我的兄弟进来了，换掉了他的衣服，并再去外面了。
I'm twelve. What's your name, please?
12岁了。请问您叫什么名字？