Some creams contain harmful steroids and others mercury .

一些面霜甚至含有有害的类固醇甚至水银。

While ambition is important , over-ambition and greed are harmful .

尽管雄心很重要，但野心太大、太贪心也是有害的。

This lack of clarity can be as harmful as the disruption itself .

这种无知所造成的破坏性很可能并不比这些不利影响来得少。

A few cause minor changes that are neither particularly harmful nor beneficial .

发生一些小小变化对生物体既无大害也无裨益。

Furthermore , the research found no harmful effect on male sexual function or satisfaction .

而且，研究发现割礼对男性性功能或者性生活满意度没有不良影响。