During World War II, I found that my wedding ring was being destroyed through the use of my GI trenching shovel, so I took the ring off and placed it on my dog-tag chain.

二战期间，我发现我的结婚戒指在使用战壕铲时给弄坏了，于是我将戒指取下来挂在身份牌的链子上。

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Reading such a tag delivers unique information about the drug package as it moves through the supply chain.

当药品在供应链中转移时，通过读取这种标签提供关于药品的惟一信息。

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FoodLogiQ, a start-up, allows food suppliers to tag and trace their wares all along the supply chain—and consumers to check where they come from.

FoodLogiQ 是一家新兴食品公司。 他们允许食品提供商在他们的产品上贴标签以追踪他们的供应链，也使顾客可以查找食品的来源。

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D. tag on a chain.

NEWYORKER: Blue Period

If Mailbox can draw new users to Dropbox and convert more existing users up the freemium chain, it will be well worth the estimated nine figure price tag.

FORBES: Another Overnight Sensation: Mailbox Is Dropbox's Instagram