If I were fortunate enough to be able to travel back to the past, I would like to take a rescue team to Zhu Jiang River in Guangzhou on March, 1st, 2013 when and where Zheng Yilong had rescued the drowning man at a price of his life.
如果我有幸能够回到过去，我想在2013年3月1日带救援队去广州珠江河，就在郑一龙用自己的生命为代价救了一个落水的人时。

To be honest, it is his bravery and selflessness that touches me.
老实说，他的勇敢和无私触动了我。

So, I long for living with Zheng together.
所以，我渴望能与郑生活在一起。

Also, if possible I would like to make friends with him.
同时，如果可能的话，我想和他做朋友。

As it is known to all, Zheng is honored as a hero.
众所周知，郑被誉为英雄。

And if I had a time machine, I would do my utmost to save his life to make him live with us for good.
如果我有一台时间机器，我会尽我最大的努力去挽救他的生命，让他好好的和我们生活在一起。