您要查找的是不是：
- It's available hours a day,days a week and even at holidays. 它可在每周7天、每天24小时使用，甚至节假日也不例外。
- Please inform the location for this system and how many available hours per day from sunlight? 太阳能供电系统在哪个地区使用？该地日光辐射情况如何？
- COUNSELLOR Well, you're certainly not the only person in that position, as I'm sure you've found. It really comes down to using every available hour in a systematic way. 你肯定不是这种情况的唯一一人，我肯定你已经发现了。可归结为用系统的方法使用没一个可利用的小时。
- His eloquence did not avail against the facts. 他的雄辩在事实面前不起什么作用。
- 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。
- He can drone on for hours about his pet subjects. 他能就他的宠物侃侃而谈几小时。
- That woman will yap away for hours about nothing. 那个女人将会哇啦哇啦一连胡说上几个小时。
- The child spends hours poring over her books. 那孩子用了几个小时仔细阅读她的那些书。
- He chatted with us for two hours and made notes. 他和我们谈了两个钟头，还做了笔记。
- Nothing could avail the dying patient. 没有任何东西能挽救那个濒死者
- I ministered to him in his last hours. 在他临终时我在身边侍候。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- We talked for hours about the meaning of life. 我们谈人生的意义谈了几个小时。
- Deodorants are available as aerosols or roll-ons. 除臭剂有喷雾装或滚抹装。
- It took hours for the ruins to smoulder out. 废虚燃了几个小时才烧尽。
- The advice we got was of no avail. 我们得到的建议完全没用。
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
- Such a statement will not avail. 这样的声明没有什么用。
- We loafed for hours in the park. 我们在公园里闲逛了几个小时。
- The medicine did not avail against the disease. 这种药对这种病没有产生疗效。
