An isosceles triangle has two equal sides and the two angles opposite those sides are equal.

等腰三角形有两条边相等且这两边所对的角也相等.

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If Russia did not feel it was being treated as an equal, he warned, he would not co-operate and the two sides risked returning to an arms race.

他警告道，如果俄国认为没有被平等对待，那么他也不会继续合作，对双方来说，就有可能演变成又一场军备竞赛。

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A: China and Bhutan always maintains friendly and good-neighborly relations. The two sides agreed to settle bilateral border issues through equal and friendly consultation at an early date.

答：中国和不丹一直保持着睦邻友好关系，双方同意通过平等友好协商早日解决两国间的边界问题。

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Though it can't make up for major gaps in talent or depth, which recently existed between the better Spanish and German sides, that extra physical edge in the spring can be the difference between two otherwise equal teams.

WSJ: The Secret of Germany's Success