I got a coffee stain on my dress shirt.
この染みは洗っても落ちない。
This stain won't come out even after washing.
skin spot; blemish; freckle
A spot or discoloration on the skin, such as age spots, liver spots, or freckles. Often written in kana or katakana in this sense.
See also: 肝斑
年をとると、顔にシミができやすくなる。
As you get older, skin spots tend to appear on your face.
このクリームはシミに効くらしい。
This cream is said to work on blemishes.
A soy sauce stain formed on the shirt.
As you get older, spots tend to appear on your face more easily.
A wine stain got on the tablecloth.
I want to fade the skin spots with a beauty cream.
You can remove the stain with this detergent.
permeate; soak through; spread throughout
soak into; seep into; permeate · sink in (mentally); be ingrained; be instilled