他们周三乘坐火车回到了上海用英语怎么说

"They took the train back to Shanghai on Wednesday"

来源:
这句话是由主语"they"，谓语动词"took"，宾语"the train"和时间状语"on Wednesday"组成。

英文例句:

"I will take the train to New York on Monday"
"They will be taking the bus to the airport tomorrow"

中文翻译:

"我周一乘火车去纽约"
"明天他们会坐公交车去机场"