But this may turn out to be wishful thinking .

这也可能是一厢情愿的想法。

No doubt much of this was wishful thinking .

毫无疑问，大多数都是一厢情愿的想法。

We believe this is wishful thinking .

我们认为这只是一厢情愿的想法。

But that still seems wishful thinking .

但这仍然只是一厢情愿的想法。

That could be wishful thinking .

这可能是一厢情愿的想法。