Well, at least he didn't die in vain.

至少他没有白白牺牲。

He screamed and bawled for the van to stop; but all in vain.

他大吼大叫，停下来，但是一切都徒劳无功。

I see I am speaking in vain to a hardened heart.

我明白了。对你这一副铁石心肠讲也是白费。

It is in vain to extenuate the matter.

低估或者藐视事态的严重性徒劳无益。

All our work was in vain.

我们的工作全都白干了。

And there were animals struggling in vain to escape wild snares and leghold traps.

动物们徒劳地在陷阱和罗网中挣扎。

Lunsford's search was suddenly be in vain.

兰斯福特的搜寻行动转眼间就成了徒劳之举。

16. M: The instructions on the package say that you need to do some assembly yourself. I've spent all afternoon trying in vain to put this bookcase together.

问题16. M: 包装上的说明书说你得自己组装。我花了一下午时间也没有把书架组装好。

Should I wait for love? or I am waiting in vain?

我该等你的爱吗？又或者我只是在空等？

My work has not been in vain!

我的工作没有白费！

His companions try to dissuade him from attempting so dangerous a feat, but in vain.

他的同伴们试图劝阻他这个及其危险的行为，但是劝告无果。

We don't want their lives to go in vain.

我们不先辈们的牺牲付诸东流。

It is in vain, sir, to extenuate the matter.

试图低估事态的严重性是枉然的。

One interpretation has collapsed; but because it was considered the interpretation it now seems as if there were no meaning at all in existence, as if everything were in vain. End quote.

一种解释已经崩溃；但因为它被认为是一种解释，现在看来存在似乎根本没有任何意义，好像一切都是徒劳的。

On every Memorial Day, a grateful nation remembers its heroes, and recognizes that lives and blood lost in defense of its freedoms are never given in vain.

每年的阵亡将士纪念日，一个心存感激的国家会缅怀它的英雄，并认可为捍卫自由而牺牲的生命和鲜血不会白费。

He said the war would be waged on IS's ground and the blood of Moaz al-Kasasbeh would not be shed in vain.

他表示将在IS的土地上发起战争，莫阿兹·卡萨斯贝(Moaz AL-Kasasbeh)的血不会白流。

A half century later, it`s clear Dr. King`s work was not in vain.

半个世纪后，金博士的工作明显没有白费。

And worse...I also feared that this investment would be in vain.

更重要的是，我更担心这类投资没什么意义。

Did you get my message cause I looked in vain.

你收到我的消息了吗，因为我在徒劳地查看。

Dejected friend... Dejected, the friends wondered if their efforts were in vain.

非常沮丧朋友… … 那三个朋友们非常沮丧，知道他们的努力是不是徒劳。