单词to no avail
na.: 无益；“to/of no avail”的变体
没有用
没有成功
无效的,未发生效果
You will find that as the souls of Light put themselves in places of authority, the dark Ones will try to block them, but to no avail.
你们会发现由于光之灵魂们把自己放置在自我权力的位置时，黑暗势力将试图阻挡他们，但是完全没有效果。
She insisted that you were coming to visit her last night too, so she had me scouring the hospital halls looking for you to no avail.
她坚持说你昨天晚上就来探望过她，因此她让我把医院的大厅都收拾干净等你。
Maybe you know from experience that trying to change yourself doesn"t work. You"ve read self-help books to no avail.
从过去的经历，你或许也知道，尝试改造自己是行不通的，就是钻研自助书籍也无济于事。
Lose money playing games, video game room to ask the boss to no avail in the case, Pingmou even spilled gasoline ignited in his head.
打游戏输钱，在向电玩室老板索要无果的情况下，冯某竟然将汽油泼洒在自己的头上点燃。
He said he offered thousands of yuan to gain her admission, to no avail.
他说他为了女儿的转学已经花了几千块钱，然而都无济于事。
As he approached me, with a greeting and a smile, I looked for a dragger under his cloak, but to no avail.
当他走近了我的问候和微笑，我找了一个在他的斗篷牵引，但无济于事。
A few of his family were stood around trying to cheer him up, to no avail.
他的几个家人站在他周围试图鼓舞他振作起来，但是却一点儿用都没有。
Berkshire and Buffet have repeatedly reiterated their support for BYD, despite over a year of bad profit news, to no avail.
尽管一年来利润方面的负面消息不断，但伯克希尔哈撒韦公司和巴菲特多次重申了对比亚迪的支持，然而这也于事无补。
American negotiators were ready to withhold the tariffs if China made concessions, but to no avail.
只要中国作出一些让步，美国的协调员已经准备撤回这一关税政策，但是没有成果。
And I did everything humanly possible within my power to keep him on a treatment regimen, but, alas, to no avail.
我做了所有力所能及的事让他继续治疗，但是毫无效果。