23-01-29 表达 money down the drain 的字面意思是 钱流进下水道，实际意思是 花在某件事情上的钱被白白浪费，白花钱。如果想表示 把钱打水漂，则可以说 throw money down the drain。 例句 Trying to heat our house is money down the drain the heat just escapes through th...