Though we failed once again, we won't give it up.
尽管我们再一次失败了,但是我们不会放弃的。
We all failed at Copenhagen, though not for want of effort from many of us.
我们在哥本哈根都是输家,但这不是因为我们许多人缺乏行动。
Though we have failed many times in developing the new medicine for cancer, we don't lose heart and carry on with it.
管对于发明一种新的抗癌药品我们已经失败很多次,但是我们不能失去继续探索的得信心。
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