SLOPPY : Extreme limits of tolerance, usually outside.

超差：公差的极限值，通常在外径上发生。

youdao

And push her body to such extreme limits inspires people on so many levels. It even can bring countries together!

她能打败诡谲多变的海水、忍受冰冷的温度，并将体能推到极限，鼓舞了许多层级的人，甚至让两个国家重修旧好！

youdao

Another restaurant, Konstam at the Prince Albert, takes local eating to the extreme, buying 85 percent of its food from within the limits of the London Tube system.

另一家位于Prince Albert的konstam餐厅，对利用当地原材料用到了极至，他的85%食物都在伦敦地铁系统能到达的范围内购买。

youdao

The endurance category caters to those who never quit challenging both extreme conditions and their own limits.

ENGADGET: Casio trots out world's slimmest shock-resistant digicam: EX-G1 (video)

So unlike a sport like football or hockey that can turn to rule changes to improve player safety, extreme sports are only going to become more dangerous as participants push the limits of what humans can do.

FORBES: Snowmobiler Caleb Moore Dies Following X Games Crash