Excitement about artificial intelligence has lit a fire under companies seen as potential beneficiaries.

对人工智能的兴奋唤醒了那些被视为潜在受益者的公司。

Whether you're racing against the clock or competing with a co-worker, competition lights a fire under you.

无论你是与时间赛跑还是与同事竞争，竞争就像你的驱动力。

Get on the phone and see if you can light a fire under him.

给他打电话，看看你能不能催催他。

AWS continues to be a great business and maybe the fact that the stock has gone nowhere in five years lights a fire under the management.

AWS仍然是一家伟大的企业， 也许五年来股票无处可去的事实在管理层的带领下点燃了一把火。

If you light a fire you will create heat, of course, and that will cause a person to get up and move if you actually lit a fire under someone.

如果你生火， 你当然会产生热量，如果你真的在某人下面生火， 那会导致一个人站起来移动。

The expression " to light a fire under (someone)" means to do or say something to get that person to work, to do something, especially if the person is lazy or unreliable.

" to light a fire under (someone)" 意思是做或说某事让那个人工作， 做某事，特别是如果这个人懒惰或不可靠。