如果污渍仍然不能去除，就将盐和醋按相同比例混合，再用海绵擦拭。

If the stain persists, mix white vinegar with salt in equal proportions and rub with the sponge.

youdao

如果污渍仍然不能去除，就将盐和醋按相同比例混合，再用海绵擦拭。

If the stain persists, mix white vinegar with salt in equal proportions and rub with the sponge.

youdao