成语名称:唱沙作米:sing tallies and weigh the sand--pretend to be wealthy and generous英语: sing tallies and weigh the sand--preten...
成语名称:炊沙作饭:cook sand for meal--make futile efforts英语: cook sand for meal--make futile efforts成语近义: 徒劳无功(tú láo wú gōng):徒...