7、ngtheirfirstics.thosemerlongtheyedthefourththursdayofnovemberasthanksgivingdayeveryyear.多年以后,美国总统宣布每年十一月的第四个星期四为感恩节。 thecelebrationofthanksgivingdayhasbeenobservedonthatdateuntiltoday.感恩节庆祝活动便定在这一天,直到如今。 doesthanksgivingreflectanypartoftheamericanculture?感恩节反映了哪些美国文化? i