Uncle Wang has worked in his factory all his life .一句中为何用完成时.
问题描述：
Uncle Wang has worked in his factory all his life .一句中为何用完成时.
all his life是"一生"呀,既然是一生说明是过去的,并没延续到现在啊!
答
uncle Wang只要还在人世间,就可以用现在完成时啊.
这是对他生活这么多年的一种总结,是对“到现在为止”的描述.