will have been doing 表达到将来某一时刻已经持续做某事(多久) 第一人称单数 I will have been doing 我到那时已经持续做 第二人称单数和复数 You will have been doing 你/你们到那时已经持续做 第三人称单数 She will have been doing 她到那时已经持续做 He will have been doing 他到那时已经持续做 It will have been doing 它到那时已经持续做 Lily will have been doing 莉莉到那时已经持续做 Jim will have been doing 吉姆到那时已经持续做 The dog will have been doing 那只狗到那时已经持续做 第一人称复数 We will have been doing 我们到那时已经持续做 第三人称复数 They will have been doing 他们到那时已经持续做 The girls will have been doing 女孩们到那时已经持续做 The boys will have been doing 男孩们到那时已经持续做 The dogs will have been doing 那群狗狗到那时已经持续做 |