After a bill is introduced in Congress, it is then sent to a committee for review.

VOA: special.2009.08.14

So, it was effective, it was rapidly then introduced into general use.

因此,疫苗是有效的,它迅速得到了广泛应用

耶鲁公开课 - 生物医学工程探索课程节选

And you introduced yourself to him then.

所以你向他做了自我介绍。

I'm frustrated 课堂 - SpeakingMax英语口语达人

And he introduced these ideas and it's all been literally uphill from then.

他提出了这些理念,从那时起便蓬勃发展起来。

哈佛公开课 - 幸福课课程节选

And each time one of these errors occurs, or you get multiple errors that compound each other, then you've got a lot of potential error introduced in these messages.

每当有误差发生,或多重误差复合叠加,然后你所得到的信息,就会包含很多潜在的误差

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选