Except in unusual circumstances, or unless a child shows off a drawing, people on trains don't speak to strangers.

除了在特别的情况下，除了有孩子向别人展示自己的画作，人们在火车上是不和陌生人说话的。

youdao

Fighting back tears, he told his elderly parents how, as a young child, he used to chase trains that went pass their front door, Shouting, "Mother!"

他强忍住泪水，给年迈的父母讲述，小时候自己如何追赶门前飞驰而过的火车，嘴里喊着“妈妈！”

youdao

But I don't want a needy child in this area to ever go without playing with trains, or having fun things to do, or a place to do them.

但我不希望看到这个地区的任何一个穷孩子从没玩过玩具火车，或是没有好玩的事做，又或是没地方玩乐。

youdao

"Most accelerant dogs or bomb-detecting dogs are trained to do passive indication, " said Keith Herron, who trains cadaver-hunting dogs for Child Connection, a nonprofit agency based in Kentucky.

CNN: Canines patrol grounds daily

The cards give free travel on buses and trams, but to get child fares on the Tube and trains parents have to load money onto the cards.

BBC: Zip Oyster cards hold ?600,000 'unclaimed'