introducing造句

The England selectors must start introducing young blood.
英格兰队的人才选拔委员会必须着手引入一些新生力量。

Farmers are introducing in novations which increase the productivity.
农民们正引进提高生产力的新方法.

I took his hand to make a big thing of introducing him to my mother.
我拉着他的手,郑重其事地把他介绍给了我母亲。