1、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. 该是采纳……的建议，并对……的进展给予特殊重视的时候了。
2、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.
列出解决办法
1、The best way to solve the troubles is … 解决这些麻烦的最好办法是……
2、People have figured out many ways to solve this problem. 人们已找出许多办法来解决这个问题.