These incentives have to be powerful .

这些奖励措施必须恰当有力。

The inventory cycle is a powerful phenomenon .

库存周期是一个强有力的现象。

But reformers are also up against powerful cultural forces .

此外，改革者们还要面对很强的文化阻力。

But what lies behind these powerful trends ?

但导致这些强劲趋势的原因是什么？

This is a powerful suggestion .

这是一个有力的提议。

Develop trust to establish powerful relationships .

通过信任建立强有力的关系。

A powerful way of encouraging truth .

一个强有力的方法去鼓励说出真相。

That is a powerful message .

那是一条很有力的信息。

They are very powerful things .

它们是很强大的东西。

Anonymity is a powerful force .

匿名是个有力的武器。