introduce

The teacher will introduce a new method of solving math problems to the students.

老师将向学生介绍一种新的解决数学问题的方法。

I'd like to introduce my son, Mark.

我想介绍一下我的儿子马克。

The director will introduce the film personally at its premiere.

导演将在这部影片的全球首映式上亲自推介该片。