词典释义：
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Hello. Good, Mr. Pig. We met at the airport. Remember? It was a while back. You said we could visit anytime.
你好，你好猪先生，我们在机场见过记得吗？额，就在不久之前。你说我们可以随时来你家拜访。
《Peppa Pig Season 4》《小猪佩奇 第四季》
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A while back, YouTube changed its user interface from a star-based rating system to a thumbs-up rating system.
不久前，YouTube把它用户界面的评分系统从打星改成了点赞。
《The Big Bang Theory Season 7》《生活大爆炸 第7季》
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Do what? Well, you probably don't remember this. But, a while back, you gave us some money for a down payment.
所以要还什么？你可能不记得了，但是之前你帮我们垫了房子的首付。
《Modern Family Season 6》《摩登家庭 第六季》
双语例句
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Was it maybe a while back?
那或许是一段时间以前吧？
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Ours had been cancelled a while back.
我们的航班已经取消了。
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A while back, so-called carry trades were all the rage.
一段时间以前，所谓的套利交易盛行一时。
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Now, I mentioned this other sentinel value a while back.
现在，我刚才提到了这个标记值。
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A while back I read an interesting story in a parenting magazine.
不久之前我在一本教育杂志上读到一个很有趣的故事。