视如己出是指像对待亲生子女那样地爱护。是指的长辈对晚辈，与自己毫无血缘关系的人，对他的爱护犹如是自己亲生的子女。

那么视如己出用英语怎么说？

视如己出可以用regard sb. almost as one's own child来表示，例如：

1.这对夫妇对待他们的养子视如己出。
This couple treats their adopted child as their own.

2.她们过着凡人的生活，对那孩子视如己出，并为她取名布里尔•罗丝。
Living like mortals, they had reared the child as their own, and called her Briar Rose.

3.这种视如己出的感觉，再加上投注了不少心力，即使是面对必须中止的专案，你也会偏向继续把它完成。
Couple those feelings with the sweat equity invested and you have conditions that favor continuing projects that should be stopped.