Renex
678聚环氧乙烷烷基芳基醚
🗣️ 情景例句
It really was a wonderful ceremony.
那真是一个美好的（结婚）典礼。
One moment, please, and I'll find out what is available.
请等一等，我来查一查有什么班机。
Then you'll see the sign for the rest rooms.
你就可以看到厕所的牌子了。