求翻译：我们为此做了许多准备。首先我们在网上查询了一些关于西藏的资料。然后，我们准备了太阳镜、防晒霜、照相机等，我们每天还跑步五公里以增强体质。是什么意思？

We have done a lot to prepare. First, we query some information about Tibet. Then, we are ready to sunglasses, sunscreen, cameras, our daily running five kilometers to enhance physical fitness.

To this end, we have done many preparations. First of all, we have a number on the web on the Tibet information. And then, we have prepared a sunglasses, sunscreen, camera, and so on, every day we are also running 5 km to strengthen their physique.

We have made many preparations for this.First we on-line inquired some about Tibet's material.Then, we have prepared the sunglasses, the sun block lotion, the photographic camera and so on, we also jog five kilometers to strengthen the physique every day.

We do a lot of preparation. First of all, we have online information on Tibet. Then, we got sunglasses, sunscreen, camera, we also run five kilometres every day to improve their health.

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