I was a little breathless and my heartbeat was bumpy and fast.

我有点上气不接下气,我的心跳不稳并且很快。

《柯林斯英汉双解大词典》

"It is still difficult for a biped robot to walk on a bumpy surface, even on Earth," the official said.

“即使在地球上，两足机器人也很难在崎岖不平的地面上行走。”这位官员说。

youdao

In a bumpy business landscape where there are so many demands on executives' time, leaders must determine what's critical to their companies.

在一个充满坎坷的商业道路上，对高管时间的需求是如此之多，领导者必须决定什么是对公司至关重要的。

youdao

However,the two nations have had a bumpy relationship over the years.

VOA: standard.2009.07.02

All right. So you solve the problem and then, lo and behold, it turns out that: It is my friend Bumpy. Bumpy gives me a push.

好了，你们解决这个问题，然后，你瞧，结果竟是：,这是我的朋友，颠簸，颠簸推了我一把。

耶鲁公开课 - 文学理论导论课程节选

Then a little car pulls up. It is my friend, Bumpy.

然后有一辆小车出现了，那是我的朋友小颠。

耶鲁公开课 - 文学理论导论课程节选

An hour outside Mandalay, a bumpy road ends at a ferry crossing over a tributary of the Irrawaddy River.

BBC: A new dawn in Burma

Like Warren Buffett, such funds should prefer a bumpy 15% return to a smooth 10%.

ECONOMIST: Smooth returns can be a sign of danger for investors

At El Mogote, a small, bumpy hill overlooking a middle-class Tegucigalpa suburb, 260 families have put up their shacks.

ECONOMIST: Honduras