fourths/fɔːrθ/名词四分之一Three fourths of his students, or 75%, come from the local area.他的学生中四分之三,即75%,来自本地。/fɔːrθ/序数词第四(的)Daniel was/came fourth in the race.丹尼尔在比赛中获得了第4名。想跟读,去练习