How to say 'revving' in Chinese.
How to say 'revving' in Chinese. Some examples of the context and type of sentence I want to write are:

1: The boy racers sat at the traffic lights revving their engines, as if to say "come on, I will beat you". .
2: They were revving the chain saw over and over again with no concern for the noise they were making.
3: He sat revving the engine hoping it would hurry the old woman up.

Question

How to say 'revving' in Chinese.
How to say 'revving' in Chinese. Some examples of the context and type of sentence I want to write are:

1: The boy racers sat at the traffic lights revving their engines, as if to say "come on, I will beat you". . 
2: They were revving the chain saw over and over again with no concern for the noise they were making.
3: He sat revving the engine hoping it would hurry the old woman up.

Answer

口语上可以说“猛踩”， revving the engine 可以说“猛踩油门”。

Answer

hi, Beth. Do you mean when revving the engine, it makes a sound of acceleration but the vehicle won't move?  If so , I usually say 轰油门. 
For example,他坐在车里猛轰了几下油门，想以此催促这位老妇人快点走.