Fluorothene
聚三氟氯乙烯
🗣️ 情景例句
Right.
好的。
Don't repeat everything I say!
不要学我说话！
Today it is no longer the tallest building in the USA, or even in New York.
今天，它不再是美国最高的大厦了，甚至在纽约都排不上号了。