youdao

In such a fast-changing business, it's hard to stay on top.

在一个变化如此迅速的行业里，要保持显要地位很难。

《柯林斯英汉双解大词典》

Running on solar power gathered from its rooftop supplemented with grid energy, the "Fast Bus" is expected to top out just shy of 40 miles per hour, so it's not ideal for long treks.

通过电能和顶部太阳能装置收集的太阳能共同驱动，这种巴士最快能达到40公里每小时的速度，因此它不适合用作长线行驶。

youdao

For instance, the top fast-food chain by number of locations, Subway, added close to 6, 000 restaurants from 2008-2010, the Milford, CT-based company reports.

FORBES: The Top 10 Fast-Growing Franchise Chains That Powered Through The Recession

Click here to see the top 10 fast-food chains with the most restaurants overseas.

FORBES: The American Fast Food the World Loves: Top Global Brands

"I'm looking for a fast bowler and a top-order batsman, " Maynard told BBC Sport Wales.

BBC: Glamorgan close on new recruits