最常见的方式，以避免损害您的珠宝是经常穿。
The most common way to avoid tarnish is to wear your jewellery regularly.
保护所有零件表面避免损害，如有刮伤须研磨。
Protect all machined and lapped mating surfaces from damage.
另一方面，当消费者本可以轻易避免损害的时候，他们应该为自己的行为负责。
On the other hand, consumers should bear responsibility for their actions when they could have easily prevented the damage.
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