学习资料

[意       思]adv. 两次
[例]  He comes to work twice a week. 他每周来上两次班。
adv. 两倍
[例]  I need twice as many. 我需要两倍之多。

更多意思

adv.1.  两次
2.  两倍

参考例句

1.	The doctor told him to bathe his eyes twice a day.
	医生叫他每天洗眼两次。
2.	Twice two is four.
	二二得四。
3.	Our parents were bombed out twice during the war.
	我们的父母在战争期间有两次被炸弹炸得无家可归。
4.	The goalkeeper bounced the ball twice before kicking it.
	守门员先把球拍了两下,然后一脚踢出。
5.	He exercises twice a day.
	他每天锻炼两次。
	查看更多例句>>