書架上的書本無故掉到地上

書架 shuˉ jiaˋ

(Bookshelf, Bookshelves) Bookshelf, Bookshelves

上的 shangˋ de˙

(On, On top of) On, On top of

書本 shuˉ benˇ

(Book(s)) Book(s)

無故 wuˊ guˋ

(For no) For no reason

掉到 diaoˋ daoˋ

(Drop, Drop down, Drop down to) Drop, Drop down, Drop down to

掉到地上 diaoˋ daoˋ diˋ shangˋ

(Drop down to, Dropped, Dropped down) Drop down to the ground, Dropped down, Dropped

地上 diˋ shangˋ

(Ground, On the ground) Ground, The ground, Ground level, On the ground