人与自然的关系是辩证统一的，是矛盾同一性和斗争性的统一体。

The relationship between human and nature is dialectic, is the entity of contradictory identity and militancy.

一些斗争性强的领导人要和白人中的激进派联合，成立新的“人民党”。

Some militant leaders want to merge with white radicals in a new "People's Party".

我几乎拯救了自己，我是很有斗争性的！我觉得我太累了在第三盘和第四盘的时候。

I almost saved myself, but I'm very competitive, and I thought he was getting tired throughout the third set and also in the fourth.