参考模板：
Obviously, if we don't control the problem, the chances are that... will lead us in danger.
很明显，如果我们不能控制这一问题,很有可能我们会陷入危险。
if we cannot take useful means, we may not control this trend, and some undesirable result may come out unexpectedly, so what we should do is …
如果我们措施不得力，我们可能不能控制事态，那么，我们不愿看到的结果就会出乎意料地出现，所以我们应该做的是…
Any one who ignored the warning would pay a heavy price.
任何无视这一警告的人将付出巨大的代价。
No doubt, unless we take effective measures, it is very likely that...
毫无疑问，除非我们采取有效措施，否则很可能会……
it is urgent that immediate measures should be taken to stop the situation.
很紧迫的是，应立即采取措施阻止这一事态的发展。
no doubt, if we ignore the problem, there is every chance that … will be put in danger.
毫无疑问，如果我们忽视这一问题，很有可能的是…将处于危险境地。
we need to take a fresh look at the matter more seriously, otherwise, we won’t achieve …
我们需要更加仔细地重新审视这一问题，否则，否则，我们将不会取得…