Eln
[医][=electronic noise]电子鼻
🗣️ 情景例句
Shantou is a boom town, it's a haven for the manufacturing industry.
汕头是一个新兴的城市，是制造业的港湾。
How long will you be staying in hong kong?
你将待在香港多久？
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？