The televisions were hard to differentiate, and the price competition was cutthroat and unrelenting.

各类电视机之间难分伯仲，价格竞争也呈现激烈态势。

youdao

It's hard to differentiate between climbing on a cliff, and climbing on boulders, as it is all climbing to me sometimes.

很难在野攀和抱石之间区分那么清楚，对我而言都是在攀爬。

youdao

It is hard to differentiate the same species of wild growing mushrooms from different areas by macromorphological features.

同一种蕈菌子实体，由于外观形貌相似，凭传统外观形貌特征难以鉴别产地来源。

youdao

Trying too hard to differentiate yourself could get you noticed for the wrong reasons.

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From the exterior, the best counterfeit golf clubs these days can be hard to differentiate from legitimate clubs.

WSJ: Psst��Wanna Buy a Counterfeit Golf Club? | Golf Journal by John Paul Newport

With Android, a similar time frame, but he says it would have been hard to differentiate with Android.

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