silina is a girl .she is eight years old.合并为一句话
问题描述：
silina is a girl .she is eight years old.合并为一句话
答
Selina is a girl who is 8 years old.
答
Silina is a girl who is eight years old.
答
Silina is an eight years old girl.
Silina is a girl who is eight years old.
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不明白的再问哟,请及时采纳,多谢!