Over the next few months, however, that tactic will be difficult to sustain.

然而在接下去的几个月这个策略将很难维持下去。

youdao

Nothing is easy here, progress is difficult to achieve and it is difficult to sustain and build on.

他说：“在这里，什么事都不容易，很难取得进展，而且很难保持和进一步推动。”

youdao

Abundance makes command relationships difficult to sustain and exchange relationships an almost pointless game.

富裕使得支配关系难以维系，也使得交易关系几乎无用。

youdao

Smith says Turkey's position is difficult to sustain.

VOA: standard.2010.03.19

So it's going to be pretty difficult for us to sustain this joint monopoly output, this collusive agreement.

因此说想要通过私下协议来,维持垄断产量,是非常困难的

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But the industry is finding it difficult to sustain growth rates in the developing markets.

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Now, a commitment to interpersonal contact can be difficult to sustain on a global scale.

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The question Christensen began with, twenty years ago, was: Why was success so difficult to sustain?

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