I am afraid the class has bejun,Do not worry.It will not bejin until the bell ringsI am afraid the class has bejun,Do not worry.It will not bejin until the bell rings.中第一句为什么用完成时

问题描述:

I am afraid the class has bejun,Do not worry.It will not bejin until the bell rings
I am afraid the class has bejun,Do not worry.It will not bejin until the bell rings.中第一句为什么用完成时

已经开始了,强调对现在的影响(我恐怕迟到了)
而不是单单陈述课堂开始这个事实
所以用完成时