This will promote gene exchange among colonies of the population in unfavorable years and inferior habitats .

这在不利年份和生境较差时，会促进种群集群之间基因的交换。

youdao

As the high population density, transportation facilities, the exchange of women usually frequent, fast, Buddhism spread easier.

由于人口密度高，交通便利，妇女们之间的交流频繁、快捷，佛教信仰的传播也较为容易。

youdao

As the high population density, transportation facilities, the exchange of women usually frequent, fast, Buddhism spread easier.

由于人口密度高，交通便利，妇女们之间的交流频繁、快捷，佛教信仰的传播也较为容易。

youdao