0 a situation in which the body's immune system is intentionally stopped from working, or is made less effective, usually by drugs, especially in order to help the body accept an organ that has been taken from another person's body -- 免疫抑制(通常通过药物有意识地抑制免疫反应,尤其用在阻止或降低机体对移植器官的排斥反应)
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。