If one firm goes under it could provoke a cascade of bankruptcies.

如果一家公司倒闭，可能会引起一连串的破产。

《柯林斯英汉双解大词典》

Manners are also a problem; one firm cited applicants who show up for an interview in "scruffy tracksuit bottoms and trainers, and grunt."

礼仪也是个问题；一家公司提到了那些穿着“邋遢的运动裤和运动鞋，发出咕哝声”来面试的应聘者。

youdao

So far, only one firm has cracked the payments nut.

到目前为止，只有一家公司打破了付款这个难题。

youdao

Not surprisingly, radical Republicans held firm control in every one of the new governments.

VOA: special.2010.02.04

The point is that in this game in which firms competed in prices, even though there were only two firms in the market, only one firm more than monopoly, we get a dramatically different result than we had last time.

重点是这个公司进行价格竞争的博弈,尽管博弈中只有两家公司,仅仅比垄断情况下多了一家,我们得到了与上次完全不同的结果

耶鲁公开课 - 博弈论课程节选

I'm actually going for, to see one of my colleagues who works in a firm.

其实我是去看望我的同事，他在一个公司工作。

方便的欧洲之星 - SpeakingMax英语口语达人

Nevada and Delaware have approved at least one firm that operates in gray markets.

WSJ: PokerStars, Online Gambling Bet on Return to U.S.

There are eleven countries with only one firm, including New Zealand, the Czech Republic and Vietnam.

FORBES: The World's Biggest Companies

Unlike third-party funds, typical proprietary funds may not be transferable from one firm to another.

FORBES: Mutual Funds: Brand Names Vs. House Brands