A member of a group of people who have no fixed home and move according to the seasons from place to place in search of food,water,and grazing land.是什么意思_A member of a group of people who have no fixed home and move according to the seasons from place to place in search of food,water,and grazing land.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句