Correct or improve the translation of the following Chinese sentences.原文：他日夜工作来养活一大家子，但却牺牲了自己的健康。译文：He worked day and night to support his big family, but sacrificed his health.

Correct or improve the translation of the following Chinese sentences.原文：他日夜工作来养活一大家子，但却牺牲了自己的健康。译文：He worked day and night to support his big family, but sacrificed his health.

改译：HE WORKED DAY AND NIGHT TO SUPPORT HIS BIG FAMILY AT THE EXPENSE OF HIS HEALTH.