易混淆的单词： Iffy

Anyone blurring these lines is iffy .

那些模糊了这些关联的人都是悬乎的。

But joint ventures between rivals have long been seen as iffy .

但长期以来人们就认为竞争对手之间的合资企业很令人怀疑。

Of course , it always was an iffy kind of plot .

当然，它一直都是一种富有偶然性的图谋。

Regulators now frown on such iffy sales techniques , and drug firms have more or less stopped using them .

如今，监管者对于这种可疑的销售手段感到不满，因而制药公司不得不或多或少地停止使用这些销售伎俩。

An expansion of the federal housing administration , which guarantees mortgages to iffy borrowers , is on the cards .

联邦供给住房部门的贷款范围触及了可疑的借贷者是可能的。