【間違いやすい英語 26】This dress doesn’t fit me.

(このドレスは、私に似合いません。)はどこが不自然でしょうか。

A) This dress doesn’t suit me.

(fit = size（サイズが合う／着れる）, suit = appearance（似合う)

Additional uses:

These shoes do not fit me. I need a different size.

These shoes do not suit me. I'd prefer a different color.