你会开始觉得,放弃一段友谊,比努力挽回容易多了。
Moreover, even though humans have been upright for millions of years, our feet and back continue to struggle with bipedal posture and cannot easily withstand repeated strain imposed by oversize limbs.此外,尽管人类直立行走已经有数百万年的历史,我们的脚和背部仍在两足行走的姿势中艰难斗争,无法轻易承受过长的四肢持续施加的压力。
We watched our team's heroic struggle to win back the cup.我们目睹了我队为赢回奖杯所作的不懈努力。