短语词组短語sell at a profit 含利銷售;繙譯at a big profit 巨大的利益resell at a profit 轉手倒賣;轉手買賣;通常未經官方批準at a good profit 以高價to resell at a profit 倒賣;擣賣sell sth at a profit 繙譯;出售某物而獲利 返回 at a profit