1:Obviously,if we don't 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)
2: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,否則我們很可能會……)
3:It is urgent that immediate measures should be taken to stop the situation(很緊迫的是應(yīng)立即采取措施阻止這一事態(tài)的發(fā)展)