we should never amuse ourselves at the expense of the poor.请

句中at the expense of We enjoyed ourselves at the party. We[ ] ourselves at the party yesterday. they emphasize diversity at the expense of uniformity.the ex what should we do___ the poor men 翻译：They purchase life at the expense of honor. 翻译:push yourself ahead at the expense of a friend 英语 宾补 We found ourselves back in a village at the foot of th at last we found ourselves at the foot We enjoyed ourselves at the party.同义句转换 We ------ ----- ---- at the cost of 和at the expense of的区别 1.we really___(enjoy)ourselves at the party