守望的夜
我觉得可以这样翻译，There are many transportations to help us to save time,such as airplanes, and high speed railways.另外说一下动车属于高速铁路的一种，在国外没有动车这种说法同一脚high speed railway或者high speed train 希望能帮到你！
kokomi0827
1) a cancelled flight.2) a flight to be cancelled.3) to cancel a flight.例如：The flight xxxxxx was cancelled due to the bad weather.
