Heavy reliance on one client is risky when you are building up a business.

创业时过分依赖某一个客户是有风险的。

《牛津词典》

Horse breeding is indeed a risky enterprise.

养马的确是一项有风险的事业。

《柯林斯英汉双解大词典》

Investing in airlines is a very risky business.

投资航空公司是非常冒险的生意。

《柯林斯英汉双解大词典》

As banks refused to lend, Treasury Secretary Henry Paulson proposed a plan to loosen credit markets by buying risky assets.

VOA: special.2009.01.02

They're essentially more risky and more-- regulators have to watch them more because they're standing at higher probability- a monoline--of some major disaster.

单线保险公司风险更大,监管机构对其监管更严,因为他们遇到危机的,可能性更大

耶鲁公开课 - 金融市场课程节选

The collateral could be a number of things including mortgages--securitized mortgages that are risky and dangerous assets.

抵押品可是很多种东西,包括抵押贷款-证券化按揭贷款,这种有风险的，危险的资产。

耶鲁公开课 - 金融市场课程节选

Democratic officials said privately it would be too risky a battle to try to undo the sequester on that funding bill, fearing that Democrats would be blamed if a fight forced a government shutdown.

WSJ: A New Budget Battle Looms

That brings me to the second momentous conclusion of Mr Fisher's admission that a 6.5% drop in residency can wipe out profits - which is that (many would argue) it is far too risky a basis to run a company charged with looking after the welfare of 31, 000 vulnerable elderly people.

BBC: NHP controls fate of Southern Cross

Research by Nomura shows that gold has the capacity to act both as a risky and a safe-haven asset.

FORBES: How High Can Gold Go? Just Look At Oil, Equities, And Money Supply