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1) In view of the above-mentioned negative factors/disadvantage/defects in A，peoples second thought is to 2) To counter/offset/counteract/cancel undesirable/side/ill effects/influence/results of A，B is put forward/proposed/advanced as another better course/ solution to 3) In their efforts to battle against dark side/incongruous elements A h as brought along with it，however，people come up with another approach/solution /course tonamely 4) In contrast with the drawbacks/demerits/flaws of A，B can serve as a better step/move/advance in the right direction/to ward the solution for the problem of 5) So when it comes to an effective remedy for/a good counter-balance to the problems/limits/faults/weaknesses in A，people naturally think of B. 6) But it has also brought along with it the negative effect/disadvantage /weakness that 7) However，it is not without limits/problems/faults/defects，for example， 8) Like anything else，it also has its own dark side，as evidenced in 9) For/Despite/In spite of the advantages/benefits/positive effects A has，it has suffered from/posed some disadvantages/harm/negative effects. 10) To attain this goal，however，we still have much work to do/many obstacles to remove. | 
