-Is it all right if I turn on the radio -Go ahead .(Yes,fine.)(请解释)

问题描述:

-Is it all right if I turn on the radio -Go ahead .(Yes,fine.)(请解释)

-Is it all right if I turn on the radio
我打开收音机没关系吧?
-Go ahead .(Yes,fine.)
开吧!(当然,挺好.)