Pacuit
分组电路交换
🗣️ 情景例句
Fine, thank you.
很好， 谢谢。
He's an engineer.
他是工程师。
After consulting my railway timetable, I noted with satisfaction that there was an express train to Westhaven.
我查看了列车时刻表，满意地了解到有一趟去威斯特海温的快车。