[Language] "Dongguan Han Jiming De Ma Huanghou": "After thirty years old; Only the son's ambition; I should be a grandson; I can't learn politics anymore. "
[pronunciation] yi; You can't pronounce "tái".
[shape discrimination]; Can't write Yi.
[usage] describes the elderly children and grandchildren around their knees; A comfortable life. Mostly used in written language. Generally used as predicate and attribute.
Linkage type.