调查结果可能无法准确代表广大人口。

The survey results may not accurately represent the population ___at ___large.

许多问题被归咎于整个教育体系的失败。

Many issues are attributed to failures in the education system ___at ___large.

这项创新对整个行业都有影响。

The innovation has implications for the industry ___at ___large.