Rhc
abbr. rubber hydrocarbon 橡胶烃
🗣️ 情景例句
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
How low-class!
真低级！
That is my idea about friendship.
这是我关于友谊的看法。