The firm had shaved profit margins.

公司调低了利润率。

Newspaper Web sites can coexist with the newspapers and still bring in healthy profit margins.

网络报纸可以与纸质报纸共存，仍能带来不错的利润。

The profit margins are higher.

它们的利润更高。

That would have been bad news for profit margins.

对利润率而言，这应该是个坏消息。

Rising material costs have eroded profit margins.

原料价格上升降低了边际利润。