词汇：surrogate

n. 代用品；代理；遗嘱检验法官

相关场景

MED. VIEW Michael sits at a table having a sparse lunch. He is attended by his sister Connie, who seems to be the closest person now living on the estate with him. We see from the way she pampers him with his lunch, that she has fallen into the role of a surrogate Mother-Wife. He seems older than his years, as though his illness, diabetes, has taken its toll.

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My advice, it's a lot less messy, if you'd just think of yourself as a surrogate.

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