Cauprene
聚戊烯橡胶
🗣️ 情景例句
and we're trying to resolve that problem.
试图解决这类问题。
We invited two guests to dinner,but they didn't come.
我们邀请了2个客人去吃晚饭，但是他们没来。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，