Problem knowledge
[计] 问题知识
🧩 词语组成解析
🗣️ 情景例句
Hello, Harry. It's nice to meet you.
你好 Harry 很高兴见到 。
One crowded hour of glorious life is worth an age without a name.
光辉生活中忙迫的一个小时抵得上无为的一世。
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想，有许多人需要打电话到火车站、汽车公司或电影院，以便弄清火车、汽车的起始时间或电影放映的时间吧。