查人人中国名人网维也纳爱乐乐团指挥:改写句子
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/13 16:17:33
It's fast to travel by underground. It is safe travel by underground.(合并为一句)
It's ____ ____ fast ____ ____ safe to travel by underground.
It's ____ ____ fast ____ ____ safe to travel by underground.
It's not only fast but also safe to travel by underground.
It's not only fast but also safe to travel by underground.
It's not only fast but also safe to travel by underground.
It's not only fast but also safe to travel by underground.