Don't hesitate to throw away superannuated features when you can do it without loss of effectiveness.

在不损失效率的情况下，不要犹豫把过了气的功能扔掉。

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Dietary supplements and weight-loss aids aren't subject to the same rigorous standards as are prescription drugs. Thus, they can be sold with limited proof of effectiveness or safety.

膳食营养品和辅助减肥产品并不像处方药一样要按照非常严格的标准来，因此只要出示有限的有效性安全性证明，就可以出售。

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Each and every idle loss ratio has been checked against actual measurement for accuracy and effectiveness in identifying local defects in windings and cores of transformers.

并结合实际测量数据，详细分析了单相空载损耗比对发现变压器线圈和铁心局部缺陷的准确性和有效性。

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"Similar technologies are limited by cost of materials, use of noxious chemicals in the application or loss of effectiveness after a few washings, " said Gennaro Gama from the University of Georgia Research Foundation (UGARF).

BBC: New solution can help 'permanently get rid of germs'

Months and years of pain, anxiety, confusion as well as loss of relationships and lack of effectiveness in the classroom or workplace is tolerated until "breaking points" are reached.

CNN: Aurora shooting like reliving the Virginia Tech ordeal

Not only is healthy weight hard to achieve, but showing the cost-effectiveness of weight-loss programs in the workplace also proves evasive.

FORBES: Watching The Corporate Waistline