These complex formulae are beyond the grasp of the average pupil.

这些复杂的公式是一般小学生不能理解的。

《牛津词典》

We should proceed in an orderly way, advance step by step in our studies, and not reach for what is beyond our grasp.

我们在学习上应当循序渐进，不能好高骛远。

youdao

Even today, many otherwise educated men-like those savages who can count to three but lump together all Numbers beyond four-cannot grasp the profound distinction between solar and stellar space.

即使在今天，许多在别的方面受过教育的人，像只能数到三而把三以上的数字都统称为四的野人，他们无法明白太阳系和恒星系的巨大不同。

youdao

When we fail to pursue peace, then it stays forever beyond our grasp.

WHITEHOUSE: Signing of New START Nuclear Arms Treaty with Russia

GARCIA-NAVARRO: Stillwater has spent her first week in Iraq in the heavily protected Green Zone, the complicated war outside its gates still beyond her grasp.

NPR: An Activist Grandma, 'Embedded' in Iraq

Third, although Lenovo has gone a long way toward blending its Chinese and American assets, the consumer market outside China particularly in North America remains stubbornly beyond its grasp.

FORBES: Segmentating On Fear And Lust