1) if somebody ever became convinced of the importance of something, we would probably find ways to solve the problems of…, problems that now seem impossible to overcome.如果某人確信某事的重要性，我們或許會找到解決…問題的辦法—這些現在看來還無法解決的問題。
2) since there are so many advantages of …, it is not difficult to understand why…既然…有這麼多的好處，也就不難理解為什麼…
3）…, and the result will be worth the effort. 其結果是很值得的。
4) at the moment, however, we can maintain that… 然而目前我們可以認為…
5) following these suggestions may not guarantee the success for …, but the effort might cause some reward. it will benefit … 按這些建議做也不能保證…的成功，但努力可能會有回報。它將對…有利
6) no easy solution is at hand to the problem of … but … 目前，對…問題還沒有現成的'較容易的解決辦法。
7) anyhow, whether it is good or bad, one thing is certain that it will undoubtedly … 總之，無論是好是壞，一件事情是肯定的：它將毫無疑問地…
8) we may have a long way to go before we reach the final goal. but once we are on the way, the chance to reach it is greater. 在最終到達目的之前我們還有很長的路要走。但是我們一旦上路，到達的可能就會大增。
