Furthermore, you have an adequate method of feedback so that you know when substandard performance is a problem.

另外，您要有足够多的反馈方法使您知道什么时候业绩低于标准是个问题了。

youdao

I took it on the chin, and accepted that my performance had been sloppy, substandard and was storing up trouble for the future.

我对此心悦诚服，承认自己的表现一直非常马虎、很没水准，而且为日后积累了麻烦。

youdao

You must know as soon as possible when performance is substandard so that it can be corrected immediately.

您必须尽可能在业绩低于标准时就知道，以便及时的对其进行纠正。

youdao

Hasan was "coddled, accommodated and pushed through that masters of public health despite substandard performance, " the classmate said.

CNN: STORY HIGHLIGHTS

How can a group of employees who are exceeding expectations in their performance reviews actually be producing substandard results?

FORBES: The New Formula for Employee Performance