爷爷是个老工程师,虽然耳朵不好使了, 但是心灵手巧,脑子是我们全家最好使的。因为耳背,爷爷经常会闹笑话。有好几次在吃饭的时候,吃得专心致志的爷爷会忽然停下来,把刚刚人家讲过的故事又一字不漏地 Grandpa is an old engineer. Although his ears are not good, he is ingenious and his brain is the best for our family. Because of the back of the ear, Grandpa often makes jokes. On several occasions when I was eating, my grandfather, who had eaten so much, would suddenly stop and tell the story just told.