点击下方单词,选择对的这个单词
1. 游牧民;游牧部落的人A nomad is a member of a group of people who travel from place to place rather than living in one place all the time.
1. a member of a people who have no permanent home but move about according to the seasons
多通过句子记忆单词,而不是单独死记硬背。