Haloport f
一种聚四氟乙烯载体
🗣️ 情景例句
Public transportation is quite convenient in this city.
在这个城市里，公共交通很方便。
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
just as all of you are.
是当今世界上的凡人。