avail

• He availed himself of the opportunity to learn english
  他利用了这一学习英语的机会
• You should avail yourself of the books in the library
  你应该利用图书馆的书。
• The medicine did not avail against the disease
  这种药对这种病没有产生疗效。
• Heroic poetry , indeed , may avail itself of them all
  英雄诗得益于所有类型。
• The avail of steel fiber on concrete thick cap
  钢纤维在混凝士厚承台中的效用
• Your greatest efforts will not avail you now
  现在你竭尽全力对你也没用处。
• Do you have five tickets to the game avail - able
  你有没有五张这场球赛的票
• 206 such information would not avail much
  这些资料用处不非常大，不小了。
• Joe tried to pull the heavy cart , but to no avail
  乔想拉那部笨重的大车，但是拉不动。
• Nevertheless , his rousing availed him nothing
  然而站起来也于事无补。