I字母开头的单词或词组(第16页)：

• interest
• interesting
• interfere
• interior
• intermediate
• internal
• interval
• intervention
• interview
• into
• invalid
• introduce
• introduction
• invasion
• invent
• invest
• invisible
• invitation
• invite
• involve
• inward
• iron
• irregular
• irresistible
• island
• isolationism
• it
• itself
• Italian
• Italy
• item
• its
• illuminati
• illiterate
• illicit
• illegitimate
• ignorant
• illuminate
• ignominy
• ignominious
• ignoble
• igneous
• ignite
• idolater