We will manage to accomplish the task in time even though it is difficult.
纵然任务艰巨，我们也要及时完成。
One must never lose hope and never give up even though he is in difficult situation.
即使面对困难也决不能丧失信心，停止努力。
Even though it is very difficult to read, Gibbs is the quintessential reference in thermodynamics.
即使吉布斯的这篇文章非常难读，但它还是热力学最精华的参考。
Peter _ be really difficult at times even though he's a nice person in general.
C句意：彼得有时很难相处，尽管他总的说来是个好人。 can在此表示一种可能性。
Peter _ be really difficult at times even though he's a nice person in general.
C句意：彼得有时很难相处，尽管他总的说来是个好人。 can在此表示一种可能性。
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