1、which——/wɪtʃ /哪一个 哪一些
例句:The family is usually a source of encouragement from which affirmative influences come.
家庭通常是鼓励的源泉，能给予家庭成员积极的影响。
2、hi——/haɪ /嗨
例句:Hi Fatima， I think you can bring some potatoes， olive oil and lettuce.
嗨，法蒂玛，我想你可以带些土豆、橄榄油和莴苣。
