学习资料

[意       思]num. 第四
[例]  The fourth city is beijing.第四个城市是北京。
n. 四分之一
[例]  About one fourth of the earth is dry land.地球约四分之一是陆地。

更多意思

num第四

n.四分之一

参考例句

1.	He was eliminated (from the contest) in the fourth round.
	他在第四轮(从比赛中)被淘汰。
2.	The 800m is the fourth event of the afternoon.
	800米赛是下午的第四项比赛。
3.	I can dimly remember my fourth birthday.
	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 finished fourth .
	她在比赛中一度领先,但最后得第四名。
5.	I can't do the fourth and 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。