Pertex
珀泰克斯面料（用于制作衣服和露营、登山装备等）
🗣️ 情景例句
do I really have to
我是不是真的有必要
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
Go on until you reach the end. You'll find the park in front of you.
一直走到尽头。公园就在前面。