把錢用在…上;花錢於
go to the expense of sth / of doing sth
to spend money on sth
They went to all the expense of redecorating the house and then they moved.他們不惜一切代價重新裝飾這房子,可後來又搬走了。
釋義來自《牛津高階英漢雙解詞典》第 9 版