如果我奶奶需要帮忙做家务,她不必走远．用英语翻译,格式要：My grandma needn't .
问题描述：
如果我奶奶需要帮忙做家务,她不必走远．用英语翻译,格式要：My grandma needn't .
答
My grangma needn*t go far away if she need some help of doing housework