Don't you mind to challenge the limits of normal intelligence.

别拿你思维的极限来挑战正常人的智商。

youdao

Challenge the limits of your strength by getting as close as possible to lifting your feet off the floor.

挑战一下自己的力量，努力卷缩身体，使双脚抬离地板。

youdao

The pursuit of excellence, challenge the limits, from despair to find hope, and life will eventually to glory.

追求卓越，挑战极限，从绝望中寻找希望，人生终将走向辉煌；

youdao

Lastly, the third challenge is to pose strict limits on the processes of commodification of the environment which are at the root of the ecological damage that affects Latin America today.

UNESCO: Social and Human Sciences

It poses the difficult question of how in a democracy the people can challenge spending limits they may not agree with.

BBC: Europe's days of anxiety

That limits the challenge the Europeans can pose.

FORBES: Euroflop