我不介意开玩笑，但不能接受冒犯性的言论。

I don't mind a joke, but I ___draw ___the ___line at offensive comments.

作为一名教师，我知道在保持友好和维护职业权威之间划清界限。

As a teacher, I know where to ___draw ___the ___line between being friendly and maintaining professional authority.

她鼓励创作自由，但对扰乱整个班级秩序的行为划定了界限。

She encourages creative freedom but ___draws ___the ___line at behavior that disrupts the entire class.