Fratol
氟乙酸钠
🗣️ 情景例句
Sorry, I've already got plans.
对不起， 我有事。
The city is under financial pressure.
本市正遭遇财政困难。
A lot of people object to mobile phones, especially when they are used in public places like restaurants or on public transport.
许多人都反对移动式电话，特别是在如饭店，公共交通车等公共场所使用移动电话。