限度 (xiàn dù): 制限

The doctor reminded me that there should be a limit to how much coffee I drink each day, otherwise I won't be able to fall asleep at night.

The company stipulates that each employee's monthly leave cannot exceed a limit of three days; exceeding it will result in a salary deduction.

He has been spending money without any limit recently; as soon as he got paid, he bought many unnecessary things.

When speaking in public, you should know how to control your volume and not exceed the limit that others can tolerate.

Although the teacher's demands on the students are strict, there is still a certain limit, and they won't deliberately make things difficult for them.