From what has been discussed above, we may reasonably arrive at the conclusion that____.
10. 如果我们不采取有效的方法，就可能控制不了这种趋势，就会出现一些意想不到的不良后果，所以，我们应该做的是……
If we can not take useful means, we may not control this trend, and some undesirable result may come out unexpectedly, so what we should do is_____.