So she did and so did I什么时候用so did she 什么时候用so she did?so did she 表示她也是（另外一个人）so she did 表示她的确是，真的是（表示同一个人）Marry has eaten her apple since.....回答：她是，我也是，用英文怎么翻译？So she has and so has I为什么不说成have I?囧，就应该是have I我错了，受前面影响了。。