にいたっては

-にいたっては【-に至っては】

●事ここに至っては何を言ってももう遅い. Whatever one says now, it's too late.

・家族はみな疲れ切っており, 祖母に至っては病気で寝込んでしまった. With the whole family exhausted, my grandmother actually fell sick and took to her bed.

・ワープロもやっとの父は, パソコンに至ってはまるでお手上げらしい. When it comes to PCs, my father, who was barely able to handle a word processor, appears to have given up.

・子供もめったに訪れず, 孫の代に至っては墓の所在も知らない場合が珍しくない. The children rarely come [go] to the grave to pay their respects, and when it comes to the grandchildren's generation, they don't even know where it is.