she is 3years old.中的old怎么解释?为什么不翻译成老呢?

she is 3years old.中的old怎么解释?为什么不翻译成老呢? She is eleven years old She is eight years old. She is a_______twelve years old She is 3years old,she can't She is thirteen years old now 中的old可省略吗 She is ten years old.对ten years old 提问. she is 3 years old变为一般疑问句 she is [five years old]提问 she is eight years old 汉语翻译 She is only e____ years old 英文翻译she is eleven years old She is o________ three years old She is twelve years old.意思 求翻译：she is twelve years old. She is 11 years old.同意句 she is o() one years old how old is your sister?she is 11 years old.