![Americanpeopleliketosay“Thankyou”whenothershelpthemorsa...]( "Americanpeopleliketosay“Thankyou”whenothershelpthemorsa...")
- 問題詳情：Americanpeopleliketosay“Thankyou”whenothershelpthemorsaysomethingkindtothem.Peopleofmanycountriesdosotoo.Itisaverygoodhabit(習慣)．Youshouldsay“Thankyou”whensomeonepassesyouthesaltonthetable,whensomeonewalkingaheadofyoukeepsthedooropenforyo...
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