Rhc
abbr. rubber hydrocarbon 橡胶烃
🗣️ 情景例句
Yes. At our company, quality control si very important.
是的。在我们公司，质量管理非常重要。
You don't have to pay any duty on personal belongings.
你不必在个人财产上付任何税。
Shortly afterwards, four more policemen arrived and remonstrated with the workmen.
一会儿工夫，又来了4个警察，规劝工人离开。