Marching problem
[计] 步进式问题
🧩 词语组成解析
[计] 步进式的
🗣️ 情景例句
Thank you, Dr. Stewart.
谢谢你，Stewart大夫。
Is there anything you'd like to know?
你想知道什么？
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。