[求助]读不懂这个句子哦，

笨笨阿呆

    

The summer and winter landscapes there are
so diverse that a single protective coloring scheme would, of course, prove
ineffective in one season or the other.

这里咋多了个there呢？读不懂，请前辈们指点哦。

笨笨阿呆

嗯嗯。谢谢了。