英语翻译1.请翻译一下这句句子He couldn't stand on his head when school beg
英语翻译 1.请翻译一下这句句子He couldn't stand on his head when school began,but later on he learnt how to do it. 2.这句句子运用了哪些句型?He couldn't stand on his head when school began这句是什么从句? 3.把这整句句子中的词组短语拎出来一下 4.later on 为什么可以放在he的前面,but的后面,它起什么作用,