Organ donation to strangers is considered an unselfish act.

捐赠器官给陌生人是一种无私的行为。

It also gives advice on how and when doctors should raise the issue of organ donation.

它对医生何时和怎样对病人提出器官捐赠的问题也给予了指导。

I encourage all who enjoy good health to share with others, either as a living donor or by appointing organ donation upon death.

我鼓励那些享有健康的人与他人分享，不论是作为活体器官供应者，还是选择死后将指定器官捐赠的人。

So organ donation becomes significant.

所以器官捐赠变得很重要。

Yancey had been on the organ donation waiting list for two years.

扬西已经在器官捐献名单上等待了两年。