When boarding the train, look for your shortest escape route and familiarize yourself with safety features such as an emergency alarm or intercom.
上火车时，观察最短的逃离路线，熟悉安全设施，比如紧急报警器和对讲机。
When boarding the train, look for your shortest escape route and familiarize yourself with safety features such as an emergency alarm or intercom.
上火车时，观察最短的逃离路线，熟悉安全设施，比如紧急报警器和对讲机。
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