1·"No use," Emil said.
“没用，”埃米尔说。
2·Unlike references, which are best used in moderation, finalizers have essentially no use in a well-written application, with the exception of tidying up native resources.
最好适当地使用引用，收尾器与之不同，除了清理本地资源，它在编写得很好的应用程序中基本没用。
3·"Come, there's no use in crying like that!" said Alice to herself, rather sharply; "I advise you to leave off this minute!"
“起来，哭是没用的！ ”爱丽丝严厉地对自己说，“限你-，分钟内就停止哭！ ”！
4·"But the bat replied," It is no use your doing that now when you are a prisoner.
可是，蝙蝠却说：“你现在这样做根本没用了，因为你已经成为阶下囚。”
5·I heard at home to avoid spreading of lime, that no use, my room walls, sprinkled with lime, it is in my room activities.
听说家里撒石灰可以避，一点都没用，我房间墙角都撒了石灰，它还是在我房间活动。
1·It is no use asking me what I don't know.
问些我不知道的问题是无济于事的。