Poly(vinyl fluoride)
[化] 聚氟乙烯
🗣️ 情景例句
What do you suppose he wanted?
你认为他想要什么？
I'm going to tell him what to say.
我正要告诉他应该说什么。
By this time, however, three men had come into the ring and they quickly dragged the drunk to safety.
好像连牛也在为他感到遗憾，