the roof
of
the house
(这座房⼦的屋顶)
the name
of
the song
(这⾸歌的名字)
the leg
of
the table
(这张桌⼦的桌腿)
the library
of
the school
(学校的图书馆)
the youngest trainer
of
the Olympic Games
(奥运会最年轻的培训师)