I also used 3g and 4g connections on a moving commuter train and as a passenger in a car and averaged all the results together.

我也在往返的车上和普通的乘客在车上一样，用3g和4g进行了网络连接，并将这些所有的结果平均起来。

youdao

An off-duty police officer tried in vain to prevent Saturday's crash of a 300-passenger train that hit a car at a rail crossing in southern England, killing seven people, police say.

据警方透露，本周六一辆载有三百多名乘客的火车在英格兰南部的一个路口与一辆小汽车相撞造成七人死亡。一名已下班的警察曾试图阻止这一事故，但未能成功。

youdao

The massive steel engine of the speeding train plowed through the flimsy wooden passenger car of the slower train, killing and dismembering its occupants.

CNN: Welcome to obscure Washington, D.C.