してもいい

expression

may do; can do; it's okay to do

Expresses permission, allowance, or that doing something is acceptable. Often used when giving or asking for permission. The よい variant is more formal.

• ここで写しゃ真しんを撮とってもいいですか。

  May I take a picture here?

• 疲つかれたなら、休やすんでもいいよ。

  If you're tired, you can rest.