Take it for example,please.
请以此为例.
Take his method for example,it saves time.
照着他的方法去做,节省时间.
Take apples for example,it could help preventing heart attack.
拿苹果来说,吃苹果可以预防心脏病.
Take water for example ,it is made up of two gases——hydrogenoxygen .
以水为例,它是由氢和氧两种气体组成的.
Take Beijing for example,it is one of the oldest cities in the world.
就拿北京来说吧,它是世界上最古老都市之一.