我们需要先测量员工的工作效率作为基准，以便后续改进。

We need to measure employees' productivity as a ___baseline for future improvements.

篮球出界了，球落在了底线外。

The basketball went out of bounds and landed outside the ___baseline.

这个测试将为你提供一个英语水平的基准评估。

This test will give you a ___baseline assessment of your English proficiency.