1。It is high time that we put an end to the (trend).(該是我們停止這一趨勢(shì)的時(shí)候了)。

　　2.There is no doubt that enough concern must be paid to the problem of……(毫無(wú)疑問(wèn)，對(duì)……問(wèn)題應(yīng)予以足夠重視)。

　　3.Obviously ,if we want to do something … it is essential that……(顯然，如果我們想要做么事，很重要的是……)。

　　4.Only in this way can we ……(只有這樣，我們才能……) 5：Spare no effort to + V (不遺余力的)。

　　5.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(wèn)題，很有可能我們會(huì)陷入危險(xiǎn))。

　　6.No doubt, unless we take effective measures, it is very likely that ……(毫無(wú)疑問(wèn)，除非我們采取有效措施，否則我們很可能會(huì)……)。

　　7.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)。

　　8.From my point of view, it is more reasonable to support the first opinion rather than the second.(在我看來(lái)，支持第一種觀點(diǎn)比第二種更有道理)。

　　9.I cannot entirely agree with the idea that……(我無(wú)法完全同意這一）。