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。

youdao

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。

《牛津词典》

After her own struggle with this, Ms. Li took a step back and used her experience to build Sanity & Self, a self-care app and platform for overworked women.

在她自己与此斗争之后，李女士退了一步，利用她的经验建立了理智与自我（Sanity & Self），一个针对过度工作的女性的自我护理应用软件和平台。

youdao

Exeter's last-day relegation worries come after a season of struggle in League One - their first back in the third tier of English Football for 15 years.

BBC: Exeter City boss Paul Tisdale hails survival effort

At that point, U.S. customs seized his money, setting off a two-year struggle for Zapeta to get it back.

CNN: Mistake costs dishwasher $59,000

Li Na has had an Andy Murray season, almost identical - good at Oz, struggle then come back on the clay, and coaching change...

BBC: French Open day 11 as it happened