从下列选取 [generation] [to the children] (2) [to the grandchildren] (3) [to the great-grandchildren] (4) [to the [nth (generation)] generation] (5) [to the [nth (generation)] generation] (7) [to the [nth (generation)] generation] (16) [to the [nth (generation)] generation] (28) [to the [nth (generation)] generation] (37) [to the [nth (generation)] generation] (52) [to the [nth (generation)] generation] (59)