从下列选取 [generation] [to the children] (1) [to the grandchildren] (2) [to the great-grandchildren] (5) [to the [nth (generation)] generation] (19) [to the [nth (generation)] generation] (39) [to the [nth (generation)] generation] (47) [to the [nth (generation)] generation] (66) [to the [nth (generation)] generation] (73) [to the [nth (generation)] generation] (75)