题目内容
6. —How long has his son owned the train and railway set?
— (自从他四岁生日起他就拥有了。)
6. He's owned it since his fourth birthday.
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题目内容
6. —How long has his son owned the train and railway set?
— (自从他四岁生日起他就拥有了。)
6. He's owned it since his fourth birthday.