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.如果某人确信某事的重要性，我们或许会找到解决…问题的办法—这些现在看来还无法解决的问题。
2) since there are so many advantages of …, it is not difficult to understand why…既然…有这么多的好处，也就不难理解为什么…
3）…, and the result will be worth the effort. 其结果是很值得的。
4) at the moment, however, we can maintain that… 然而目前我们可以认为…
5) following these suggestions may not guarantee the success for …, but the effort might cause some reward. it will benefit … 按这些建议做也不能保证…的成功，但努力可能会有回报。它将对…有利
6) no easy solution is at hand to the problem of … but … 目前，对…问题还没有现成的'较容易的解决办法。
7) anyhow, whether it is good or bad, one thing is certain that it will undoubtedly … 总之，无论是好是坏，一件事情是肯定的：它将毫无疑问地…
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. 在最终到达目的之前我们还有很长的路要走。但是我们一旦上路，到达的可能就会大增。
