独立主格 the train is coming ,i have to say goodbye to you .转换成独立主格结构
问题描述：
独立主格 the train is coming ,i have to say goodbye to you .转换成独立主格结构
答
because the train is coming ,i have to say goodbye to you
答
The train is coming ,and I have to say goodbye to you .
The train coming ,I have to say goodbye to you .
火车来了,我不得不跟你们说再见了.