expression
for (a given standard); considering it's
Expresses that something is unexpected or noteworthy relative to a standard. Attaches to nouns and the dictionary form of verbs/adjectives. Often translated as 'for (a…)', 'considering (it's…)', or 'given that…'.
彼は初心者にしては上手にギターを弾く。
He plays the guitar well for a beginner.
このレストランは値段が安いにしては、料理がとてもおいしい。
Considering how cheap this restaurant is, the food is very good.