To get the most out of the surveys, you can add more questions to gain more insight into the users' points of view; however, you must balance this addition with the time and effort expended.

为了通过调查获得最大的收获，可以添加一些问题，从而更深入地了解用户的视角；但是，必须考虑到花费的时间和精力，不要添加过多问题。

youdao

Much time, money, and effort are expended to perpetuate the physical part of us, and too many are unconcerned about their spiritual health and nurture.

很多时候，我们把金钱和精力都花费延续我们身体的这一部分，很多人不关心他们的精神健康和培育。

youdao

However, if the data has not been properly filed, some time and effort will be expended to find it.

但是如果数据没有经过任何合适的存档，要找到该条数据所花费的时间和精力就会加大。

youdao

He expended much time and effort in 2008 marshalling arguments to see the bid off, believing that it seriously undervalued Rio and that his company was better alone.

ECONOMIST: Face value

He has left out the battle of the airwaves, where both sides expended huge amounts of time, effort and money on radio stations that ranged from the overtly propagandist to the clandestinely tweaked.

ECONOMIST: Soviet cultural history

And Airbus has expended huge amounts of time, money and engineering resources on just one airliner in one part of the market, while attempting to take on Boeing, its American arch-rival, on a number of other fronts, too.

ECONOMIST: Airbus��s jumbo-sized problem threatens the firm��s future