“花费多”造句

白色大象,意思就是花费多不中用的东西.
The big garden square is a white elephant in my city.

如果那样的话,又怎么做到,要花费多大的代价呢?
People have dreamt of immortality since time immemorial.

我们也很难想像,《吴哥之光》今后需要花费多大的努力,才能重新树立起它的公信力?
It will no doubt be an uphill task for the newspaper to restore its credibility.