“利他的”用英语怎么说

利他的精神是我们应该努力培养的。Altruistic spirit should be cultivated by us vigorously.美德是一种以 自我牺牲 作为利他的手段的道德品质.Virtue is a moral conduct , with self - sacrifice as the means of altruism.他好好地磨利他的弓箭.He would sharpen his arrow well....