Beallon
比阿隆铜铍合金
🗣️ 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？
Better an egg today than a hen tomorrow.
前程虽远大，现实尤可贵。
Maybe we could start with the Designing Department.
也许我们可以先参观一下设计部门。