■ south 与 southern

见 east 与 eastern 条。

• worried
• worrisome
• worth
• worthy
• would
• would you like
• wound
• wound
• wrap
• wrap up
• wrong
• wrongful
• wrong side of the tracks
• xerox
• yes
• yes
• yes, i do
• yes 与 no
• yet
• yet
• you
• younger
• your
• zero
• zero-sum game