But somehow I was sure that television does have some bad influence on children.

但不管你怎么说，我还是认为电视确实对儿童有些坏的影响。

youdao

In addition, using mobile phone also causes some bad influence for user's health.

而且，使用移动电话的同时也对使用者的健康产生了一些不良的影响。

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Although TV has some benifits, sometimes it has bad influence.

虽然电视有一些好处，有时它也有坏影响。

youdao

But shadow foreign secretary Douglas Alexander said he believed a commitment to stage an in-out referendum at some unspecified point in the future was "bad for the UK's influence within Europe".

BBC: Europe: Conservative group demands return of powers to UK