Perdistillation
[机] 硫化橡胶
🗣️ 情景例句
Have you got any plans for celebrating your birthday?
你计划好怎样庆祝你的生日了吗？
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
I don't care for very hot weather.
我不喜欢热天。