Fluoropak
聚四氟乙烯载体
🗣️ 情景例句
It's stopped snowing.
雪停了。
He always finds fault with everything.
他总是找任何事情的毛病。
Last year we helped them with the orange-picking.We really enjoyed working on the farm.
去年我们帮他们搞苹果。我们实在太喜欢在农场干活了。