Conrad was eighteen months old when he crawled(爬)up on a piano be_英语解答

Conrad was eighteen months old when he crawled(爬)up on a piano bench and began playing .翻译

人气：386 ℃　时间：2019-08-20 12:16:30

解答

我的理解是
康拉德是十八个月大的时候,他爬上钢琴凳上开始演奏.