I turned around before I boarded the train and saw my parents waving me off.

上火车之前，我转过身来，看到父母朝我挥手告别。

youdao

They all boarded the train.

他们都上了火车。

youdao

Then he boarded the train.

随后，他上了火车。

youdao

Because, he replied, I boarded the train just as the schools were coming out.

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It said that there was no sign the train had been stopped or hindered in any way before the agents boarded the train.

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"I've avoided it in the past, " said Patrick Murray, director of the Monmouth University Polling Institute, who boarded the train Thursday because it was an election year in New Jersey.

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