She had strung the shells on a silver chain.

她把贝壳串在一条银链子上。

《牛津词典》

She wore a silver chain around her neck.

她脖子上戴着一条银项链。

youdao

Around her neck she wore a long gold chain, from which hung a large medallion.

她脖子上戴着一条长长的金项链，项链上面挂着一个大奖章。

youdao

(VOICE) As she spoke chain saws whined next to her house.

VOA: standard.2010.08.10

It was a contagious chain of misbehavior, and what really was significant was not how a teacher stopped the deviancy at the end of the chain but whether she was able to stop the chain before it started.

NEWYORKER: Most Likely to Succeed

The Atlanta resident says she does not plan to boycott the chain altogether because she agrees with both sides.

CNN: Chicken, with a side of politics

How high or how low up and down the family food chain does she intend doctors to go before an organ can be removed?

BBC: Dogs, ducks and ethics