Roadstone
筑路石料
🗣️ 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 did he get away with cheating?
他是如何考试做弊而未被发现？
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。