Hexyn
海克斯合成橡胶
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
Did you make sesame cakes yourself?
你自己亲自做烧饼？
Do all men kill the things they do not love?
难道所有的人都要铲除他们所不爱的东西吗？