从下列选取 [generation] [to the children] (2) [to the grandchildren] (4) [to the great-grandchildren] (8) [to the [nth (generation)] generation] (19) [to the [nth (generation)] generation] (34) [to the [nth (generation)] generation] (53) [to the [nth (generation)] generation] (67) [to the [nth (generation)] generation] (68)