関連ワード:  is mac air water resistant    is macbook air waterproof    is macbook air m4 water resistant    is macbook air m2 water resistant    is macbook air m1 water resistant    is macbook air m3 water resistant    is macbook air 2024 water resistant    is macbook air keyboard water resistant    is macbook air 2025 water resistant    is macbook air 2017 water resistant