公司已经设定了该职位薪资的上限。

The company has set ___the ___upper ___limit for this position's salary.

为了这个项目，我可能不得不超出预算的上限。

I might need to stretch ___the ___upper ___limit of my budget for this project.

这种旅游签证规定每次停留时间最长为90天。

The tourist visa has ___an ___upper ___limit of 90 days for each stay.