1·The video tutor also has a couple of avail aments.
视频辅导也有一些缺陷。
2·How to depose the solid waste of mines, improve environment and take full advantage of avail element in solid waste, is an emphasis subject faced by human being society.
如何处理矿山固体废物，既能使矿山生态环境得到改善，又可变废为宝，充分利用矿山固体废物有用成分，是人类社会面临的重要课题。
3·In the case of confrontation, without renewal of resources, a small amount of avail-able resources still remains for some user on the network when there is no resources distribution between users.
在对抗环境下，即使不使用资源更新策略，资源分发停止分发传播时，网络中仍会残余少量的可用资源供部分用户使用；
4·Guests should feel at liberty to avail themselves of your facilities.
客人们应可以随意使用你们的设施。
—— 《柯林斯英汉双解大词典》
5·Your ability to argue is of little avail if the facts are wrong.
如果论据是错的，你的辩才也就没有什么用了。
—— 《牛津词典》
6·Guests are encouraged to avail themselves of the full range of hotel facilities.
旅馆鼓励旅客充分利用各种设施。
—— 《牛津词典》
7·She found him sleeping heavily, and all her efforts to awaken him were of no avail.
她发现他睡得很沉，她想唤醒他的一切努力都无济于事。
8·Now it's done, regrets are of no avail.; It's no use crying over spilt milk.
事已如此， 后悔也是枉然。
—— 《新英汉大辞典》
9·Of what avail is it?
何济于事?
—— 《新英汉大辞典》
10·Weapons are of no avail without the people who use them.
只有武器而没有使用它们的人，武器是空的。