短语词组短语sell at a profit 含利销售;翻译at a big profit 巨大的利益resell at a profit 转手倒卖;转手买卖;通常未经官方批准at a good profit 以高价to resell at a profit 倒卖;捣卖sell sth at a profit 翻译;出售某物而获利 返回 at a profit