Rhc
abbr. rubber hydrocarbon 橡胶烃
🗣️ 情景例句
How can I ever repay you for your kindness?
我该怎样才能报答你对我的好意呢？
Do now waste them, but use them while they are fresh.
不要浪费了这些，要趁未落伍时善加利用。
Insuring public or private property is a standard practice in most countries in the world.
承办公共财产或私人财产保险是世界上大部分国家的正常业务。