There, you may see a brother, a sister, a step-sibling, a twin.

那里你可能看到兄弟，或者姐妹，或者异父母同胞，或者双胞胎兄妹。

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The 42% of Americans who have at least one step-relative typically feel a stronger sense of obligation to their biological parent, child or sibling than to their step-relatives, the Pew survey says.

约42%的美国人至少有一个继亲，皮尤的调查结果显示，这些人往往觉得，自己对亲生父母、亲生子女或亲兄弟姐妹的义务感，比对继亲的义务感更加强烈。

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