单元：WordList30.txt

• explosion
• economical
• progressive
• residence
• resemble
• perception
• annoy
• whichever
• whereas
• rob
• recommend
• pitch
• perform
• connect
• pilot
• vital
• scold
• intense
• horrible
• edition
• speculate
• mechanism
• dumb
• handwriting
• educate
• landlord
• glove
• scope
• recovery
• weaken
• refusal
• wealth
• overall
• reputation
• ending
• spill
• character
• notify
• pollute
• persist
• principle
• peak
• margin
• regarding
• repetition
• spectacular
• humour
• achievement
• salad
• fare
• flame
• convention
• network
• reservation
• ribbon
• plentiful
• classify
• weapon
• dissolve
• splendid
• scarce
• politics
• alphabet
• performance
• clumsy
• ax
• wealthy
• detect
• physician
• guy
• administration
• emphasize
• frost