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weak person; the weak; vulnerable person; disadvantaged person
社会的弱者を支える仕組みが必要だ。
We need systems to support the socially vulnerable.
政策は弱者の立場を考慮すべきだ。
Policies should consider the position of the weak.
彼女は長年、弱者の権利を守る活動をしている。
She has long worked to protect the rights of the vulnerable.