Obviously, if we dont control the problem, the chances are that will lead us in danger.

　　很明顯,如果我們不能控制這一問題,很有可能我們會陷入危險.

　　No doubt, unless we take effective measures, it is very likely that

　　毫無疑問,除非我們采取有效措施,很可能會

　　It is urgent that immediate measures should be taken to stop the situation.

　　很緊迫的是,應立即采取措施阻止這一事態的發展.