因此这个学会说:「任何企图建立分隔生物族群界线的企图是武断跟主观的。」
So "any attempt to establish lines of division among biological populations (is) both arbitrary and subjective, " the association said.
在城镇情境中,各族群文化差异逐渐消失,但是文化的趋同并没有导致族群界线的消失。
In the town situation, the cultural differences are dying out gradually. However, the tendency towards convergence does not result in the disappearance of the ethnic boundaries.
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