That's a lot to sell with very low profit margins.

这样虽然销售额很大，可是利润却很低。

They have a 5% margin of error.

这里有5%的误差。

The profit margins, however, proved to be unattainable.

毛利，然而，被证明是难以达到的。

Which have a shorter shelf life and bring in lower margins.

它们的保质期较短，利润率也较低。

The competitor like Ford that has slimmer margins to work with.

像福特这样的竞争对手的利润率更低。

That's a lot to sell with very low profit margins.

这样虽然销售额很大，可是利润却很低。

If they did not, it would hurt their margins and discourage lending.

如果银行不这么做，那他们的利润率就会受到影响，进而抑制贷款。

So that means their profit margins have been very, very healthy from banks.

这意味着银行的利润率非常非常高。

They're maximizing their margins of profit.

他们在最大化他们的利润空间。

Many restaurants are searching for other ways to save money and protect their margins.

许多餐馆都在寻找其他省钱和保护利润的方法。