列车员,负责检票、广播和协助乘客的铁路工作人员
先理解核心含义，再看它在真实句子里的用法。
列车员,负责检票、广播和协助乘客的铁路工作人员
a railway employee who checks passengers' tickets, makes announcements, and assists passengers
The train conductor announced the next station.
列车员广播了下一站。
列车员,负责检票、广播和协助乘客的铁路工作人员
a railway employee who checks passengers' tickets, makes announcements, and assists passengers
Use train conductor naturally, then get feedback on meaning, tone, grammar, and phrasing.
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Dictionary facts from AI_SUPPLEMENT.