从下列选取 [generation] [to the children] (4) [to the grandchildren] (7) [to the great-grandchildren] (22) [to the [nth (generation)] generation] (33) [to the [nth (generation)] generation] (48) [to the [nth (generation)] generation] (64) [to the [nth (generation)] generation] (76) [to the [nth (generation)] generation] (77)