導致的英語短語怎麼寫

Technological changes will inevitably lead to unemployment.

技術變革將必然導致失業。

Ethnic tensions among the republics could lead to civil war.

各共和國之間緊張的民族關係可能導致內戰。

Many factors can lead to growth retardation in unborn babies.

許多因素可以導致胎兒發育遲緩。