It is common for a vowel in a weak syllable to be reduced to schwa andsometimes this weak vowel disappears altogether,as in the following examples:potato/p&712;te&618;t&601;&650;/perhaps/p&712;r&230;ps/Im afraid so/&712;fre&618;d s&601;&650;/because/b&712......（本文共 592 字）     [閱讀本文] >>