从下列选取 [generation] [to the children] (1) [to the grandchildren] (3) [to the great-grandchildren] (4) [to the [nth (generation)] generation] (5) [to the [nth (generation)] generation] (6) [to the [nth (generation)] generation] (8) [to the [nth (generation)] generation] (17) [to the [nth (generation)] generation] (29) [to the [nth (generation)] generation] (38) [to the [nth (generation)] generation] (53) [to the [nth (generation)] generation] (60)