美国现在流通中的磁条信用卡和储值卡超过50亿张，我们可以用这个数字乘以3美元。

Multiply $3 by the more than 5 billion magstripe credit and prepaid cards in circulation in the U.S.

youdao

据说大约300,000在流通中。

About 300, 000 of them are said to be in circulation.

youdao

据说大约300,000在流通中。

About 300,000 of them are said to be in circulation.

youdao

I don't know if you know how a spark plug works, but for the electrical current to fly into operation in a spark plug, the two points of contact have to be gapped.

我不知道你们是否知道,火花塞是怎样工作的，在电流通入火花塞中使它运转之前，两个接触点之间需要有空隙。

耶鲁公开课 - 文学理论导论课程节选

It's in the CCL collection.

在CCL的收藏中，那是耶鲁大学的高流通库。

耶鲁公开课 - 弥尔顿课程节选