题目内容
1. 那位老人是约翰的父亲,你儿子昨天帮他扛行李了。
That old man is John's father, your son with the luggage yesterday.
1. whom;helped
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题目内容
1. 那位老人是约翰的父亲,你儿子昨天帮他扛行李了。
That old man is John's father, your son with the luggage yesterday.
1. whom;helped