He was beginning to feel discouraged, his strength was leaving him, and his breathing was becoming more and more labored.
他开始感到泄气了,他的力气正在消失,他呼吸越来越费劲。
Only at the beginning of the universe, in the Big Bang, was there an environment where the forces must have been comparable in strength.
只有在宇宙的开始阶段,也就是在大爆炸时期, 才存在那种极端环境使得两种相互作用有差不多可比拟的强度.
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