1.undergo 經歷
New recruits have been undergoing training in recent weeks.
新兵們最近幾周一直在接受訓練 。
2.donor 捐贈者
Doctors removed the healthy kidney from the donor.
醫生從捐獻者體內取出了健康的腎臟 。
3.reliably 可靠地
It's been working reliably for years.
它多年來運轉一直很穩定 。
4.resistance 抵抗力;免疫力
This disease is surprisingly difficult to catch, as most people have a natural resistance to it.
這種病令人驚訝的難以患上,因為大多數人對它有一種先天的免疫力 。