below standard

• 不合格的,标准以下的

below standard的用法和样例：

例句

1. For instance, our targets should not be exaggerated and our products should be up to standard and marketable.
   比如完成的指标是没有水分的指标，产品是合格的对路的产品。
2. To increase the value of psychological testing, we should demarcate those tests, which are not up to the standard of proper psychological testing.
   为了增加心理测验的价值，我们应该将那些不能达到合格的心理测验标准的测验区分出来。