In Bangladesh the Ganges and Brahmaputra rivers join 在孟加拉国 恒河与雅鲁藏布江的交汇处
Streams join to form rivers, 溪流汇聚成河
and this is an invitation to join in the meal. 这是邀请它们加入宴席的信号
Buffalo join the great trek. 非洲水牛也加入了这支浩大的队伍