点击下方单词,选择对的这个单词
1. 利他的；无私的If your behaviour or motives are altruistic, you show concern for the happiness and welfare of other people rather than for yourself.
1. showing unselfish concern for the welfare of others
Synonym: selfless
形容词egoistic
多通过句子记忆单词，而不是单独死记硬背。
