introduce|introduces|introduced|introducing

较小的十便士硬币于1992年首次发行。

The smaller 10 pence coin was ___introduced in 1992.

我们为员工引入了一套新的培训时间表。

We have ___introduced a new training schedule for employees.

公司对大楼进行了一系列的改进。

The company has ___introduced a number of improvements to the building.

我想介绍一下我的小儿子，马克。

I'd like to ___introduce my younger son, Mark.

我想介绍一下雷切尔·艾略特，她是我们今晚的演讲者。

I'd like to ___introduce Rachel Elliott who is our speaker this evening.

主持人在音乐会开始前将介绍乐队。

The host will ___introduce the band before the concert starts.

让我介绍我们的特邀演讲者，史密斯博士。

Let me ___introduce our guest speaker, Dr. Smith.

主持人将在会议上介绍主旨演讲人。

The host will ___introduce the keynote speaker at the conference.

教授介绍了一个挑战传统观点的新理论。

The professor ___introduces a new theory that challenges traditional views.

她正在实验室里介绍一种新的数据分析方法。

She is ___introducing a new method for data analysis in the lab.