four的序数词: fourthHe was eliminated (from the contest) in thefourthround.他在第四轮(从比赛中)被淘汰。
2.The 800m is thefourthevent of the afternoon.800米赛是下午的第四项比赛。
3.I can dimly remember myfourthbirthday.我隐约记得自己过四岁生日时的情景。
4.She was leading for part of the race but finally finishedfourth.她在比赛中一度领先,但最后得第四名。
5.I can't do thefourthand fifth questions but I've done all the others.第四题和第五题我不会,但是剩下的我都答了。