Some people reckon that space exploration is a sheer waste of time and money while a majority of other people believe that it is of great importance.

有些人认为太空探索纯属浪费时间和金钱，但是大多数人认为太空探索有着非常重要的意义。

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If it's a natural formation, on the other hand, it would probably be a waste of time and money.

另一方面，如果它是一个自然形成的岩石，就可能要浪费时间和金钱。

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Even if a therapy carries little risk of direct physical harm, it may still turn out to be a waste of time and money.

即使这些治疗对人体健康不会造成很大的直接伤害，但仍可能造成时间和金钱的浪费。

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This is particularly true among younger, frequently healthier people, who feel yearly visits (along with the insurance covering those visits) are excessive and a waste of money and time.

FORBES: Magazine Article

Deputy Peter Gillson's comment that the plan was a "waste of staff time and money" was followed by a round of applause.

BBC: Guernsey States long-term plan 'pointless'

Or else your social media engagement could become a stand-off affair and a waste of time, effort and money.

FORBES: InfosysVoice: Choosing an enterprise-class, business-ready social media platform