打开 / 铝箔纸 / 时 / 要 / 小心 / 热气 / 避免 / 被 / 蒸汽 / 烫伤打开铝箔纸时要小心热气,避免被蒸汽烫伤。Be careful of the hot air when opening the aluminum foil to avoid being scalded by the steam.