... 30s in Denmark who developed such a visible lump on his head, as a result of undertaking breakdancing training up to five times a week for 19 years, that he had surgery to remove it.这句话最后为什么要加个that?在这里什么意思?
Mom says we were a lot easier to watch before we grew heads.这是英语绘本里的一句话,请教老师:1.grow head是什么意思?整个句子怎样理解;2.We were a lot easier to watch是否可以改写成It was a lot easier of us to watch?谢谢老师指导!