These caveats should caution, but not prevent, managers from examining modern portfolio concepts.

这些告诫应该小心，但不是阻止管理人员分析现代投资组合概念。

youdao

It suggested that gadolinium chloride could alleviate lung injury, but not prevent lung injury.

表明应用氯化钆可减轻肺损伤，但不能完全预防。

youdao

But even this might not prevent a slight shift to the conservatives.

但此举可能还是无法阻止天平向保守派一端轻微的倾斜。

youdao

Farmers may not be able to prevent natural disasters, but they can at least try their best to reduce losses.

VOA: special.2010.02.09

But these may not develop for two or three days after an overdose too late to prevent damage.

VOA: special.2009.07.08

But it does not prevent more changes in the brain that are caused by the disease.

VOA: special.2009.04.07

Mankind can prepare for but not prevent the kind of natural calamity that struck Japan in March and Christchurch earlier this year.

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Unless and until leaders lead, and we hold ourselves to a higher standard, more regulations will close this barn door, but not prevent a future calamity.

FORBES: The BP Oil Spill: Who's Responsible, Part III

Friedel guessed correctly but could not prevent Lawrence scoring the first Premier League goal at the Britannia Stadium.

BBC: Stoke 3-2 Aston Villa