The car vroom down the highway.

汽车在高速公路上发出汽车等快速行驶的声音。

The race car vroom as it sped around the track.

赛车在赛道上飞驰时发出汽车等快速行驶的声音。

I love to hear the motorcycle vroom past my house.

我喜欢听摩托车经过我家时发出汽车等快速行驶的声音。

The kids imitated the sound of a car vroom while playing.

孩子们玩耍时模仿汽车发出汽车等快速行驶的声音。

She smiled as she heard the sports car vroom in the distance.

当她听到远处跑车发出汽车等快速行驶的声音时，她笑了。

Even better, this consumed hydrogen only produces water as waste. So vroom vroom, there you go!

更棒的是，被消耗的氢只产生水这一种废物。呜呜，就是这样！

Vroom model A situational model of leadership that focuses on how leaders go about making decisions.

领导的情景模型之一，关注领导怎样决策。