例句 /

Were such traits to explain away alcohol's apparent protection, they would need to be present in both sexes, various countries and several racial groups.

Were such traits to explain away alcohol's apparent protection, they would need to be present in both sexes, various countries and several racial groups.

这些特质如果要能解释酒精的显著保护功效,就必须是无关于性别、国家或者是种族。