We've tried every conceivable method, but absolutely nothing works.とは 意味・読み方・使い方

We've tried every conceivable method, but absolutely nothing works.

We did our best only to fail.

We had three tries and failed each time.

We tried several things, but nothing worked.

I don't know if we can pull it off, but let's give it a try.

It has been attempted with varying degrees of success.

I tried many things but failed after all.

I tried doing it the same way you do, but it didn't go well.

I tried again and again, but I couldn't succeed.

Despite all my efforts, it ended in failure.

I did my utmost, but it didn't come off [turn out well].

I have tried the new tool to no effect.

Despite our efforts, we failed after all.

I have made repeated attempts, but without success.

We tried it again, but couldn't do it.

He tried many times and each time (he) failed.

So, I tried a different method.

The attempts were for the most part unsuccessful.

The attempt was unsuccessful [failed].

Try as I might, I couldn't do it.

He tried again and again, but didn't succeed.

Let's have a try; we may have a chance.

It is only when you have tried that you find it to be impossible

It is only by trying that you know its impossibility.

We tried but didn't make it.

I tried ever so many times, but in vain.

I rung the bell countless times, but nobody came.

I tried ever so many times, but in vain.

Having failed my mock examinations any number of times, when I actually tried taking it the result was nothing I'd imagined.

In any case now I'm considering trying out some likely things.