once的例句

once 的相关例句:

91.	Enjoy the disco -- you're only young once .
	尽情跳起迪斯科-须知青春只一度。
92.	We ought to start at once .
	我们应当马上动身。
93.	Questions and problems that were once taboo are now discussed openly.
	一度视为犯忌的许多问题现在可以公开谈论了。
94.	There once lived a poor farmer who had four sons.
	从前有一个穷苦的农夫,他有四个儿子。
95.	Throughout their marriage he had only once seen her cry.
	在他们婚后的日子里,他只看到她哭过一次。
96.	Don't try to do everything at once ; take it a bit at a time.
	不要什么事情都一块儿干,要一次做一点儿。
97.	It was once thought unmanly not to drink and smoke.
	身为男子不抽烟不喝酒曾视为无男子气概。
98.	The route was once much travelled but has fallen into disuse.
	这条路线旅行的人以前常走,但是现在已不用了。
99.	Once he achieved power he showed (himself in) his true colours.
	他一掌了权就露出了本来面目。
100.	The earth turns on its axis once every 24 hours.
	地球每24小时自转一圈。