9)比较
1.The advantages far outweigh the disadvantages.
2.The advantages of A are much greater than those of B.
3.A may be preferable to B, but A suffers from the disadvantages that...1.利大于弊。
2.A的优势远大于B的优势。
3.A可能比B更可取，但A的缺点是。。。
4.It is reasonable to maintain that ...but it would be foolish to claim that...
5.For all the disadvantages, it has its compensating advantages.
6.Like anything else, it has its faults.4.坚持认为…是合理的。。。但声称…是愚蠢的。。。
5.对于所有的缺点，它有其补偿的优点。
6.和其他任何事情一样，它也有缺点。
7.A and B has several points in common.
8.A bears some resemblances to B.
9.However, the same is not applicable to B.
10. A and B differ in several ways.
7.A和B有几个共同点。8.A与B.有一些相似之处。9.然而，相同之处不适用于B。10.（手动和打字 了三个字 编者本人）A和B在几个方面不同。
11. Evidently, it has both negative and positive effects.
12. People used to think ..., but things are different now.
13. The same is true of B.11.显然，它既有消极影响，也有积极影响。12.人们过去认为。。。，但现在情况不同了。13.B也是如此。
14. Wondering as A is ,it has its drawbacks.
15. It is true that A ... , but the chief faults (obvious defects )are ...14.尽管A很神奇，但它也有缺点。
15.的确，A，但主要缺陷（明显缺陷）是。。。
10)原因
1.A number of factors are accountable for this situation.
A number of factors might contribute to (lead to )(account for ) the phenomenon(problem).1.造成这种情况的原因有很多。许多因素可能促成（导致）（解释）这种现象（问题）。（我自己本人左手按了的俩操作 er 啊不 按 还迟迟不肯下手 好吧散了最后的亏还 就为了来说不是罪 嘴）
2. The answer to this problem involves many factors.
3. The phenomenon mainly stems from the fact that...
4. The factors that contribute to this（尝试了果然4可以复制了ps=作者说的话）2.这个问题的答案涉及许多因素。3.这种现象主要源于。。。4.造成这种情况的因素