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.

It is time to take the advice of … and to put special emphasis on the improvement of …

該是采納…的建議,并對(duì)…的進(jìn)展給予特殊重視的時(shí)候了.

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)予以足夠的重視.

Obviously,…. If we want to do something… , it is essential that…

顯然,如果我們想做某事,很重要的是…

Only in this way can we… 只有這樣,我們才能…

It must be realized that… 我們必須意識(shí)到…