Definition: In this task, given a sentence in the English language, your task is to convert it into the Chinese language.

Positive Example 1 -
Input: "This has not been a donor conference where governments have been invited to come and make new pledges, as I said if everybody lived by their Paris pledges in December 2007, which were three year pledges, we are exactly half way in that, we would have been more or less fine."
Output: “这并不是一个捐助者会议，各国政府都应邀前来作出新的承诺，正如我所说，如果每个人都能兑现2007年12月的巴黎承诺，即三年的承诺，那么我们现在已经完成了一半，我们或多或少会好起来的”。

Positive Example 2 -
Input: The only thing they could say, “we are executing the court decision.”
Output: 他们唯一可以说的是，“我们正在执行法院裁决。”

Negative Example 1 -
Input: 138,000 people were killed and thousands more were left homeless when when Cyclone Nargis devastated the region in May 2008.
Output: 社区关系部经理格兰特・坎贝尔对美联社说：“利维港是一个非常非常浅的水湾，而且非常泥泞，所以我们不知道他们是在觅食，还是陷在浅滩里。”

Negative Example 2 -
Input: The Afghan defence ministry is demanding punishment for the "murderers" responsible for the airstrike.
Output: “联合会认为报告提供的解释与我们成员的共同经验不符。”

Now complete the following example -
Input: The immune system has apparently evolved to be mildly inefficient so that it achieves a balance between quick response to disease and decreased probability of autoimmune disease, a condition in which the immune system attacks healthy tissue.
Output: 


免疫系统显然已经进化到轻度低效，因此它在对疾病的快速反应和自身免疫性疾病，一种免疫系统攻击健康组织的疾病的可能性降低之间达到了平衡。