You have two possible choices.You can try to change the demand (e.g.ask the teacher for an extension),or you can accept the situation by changing your perception of it (e.g.by thinking that the assignment is doable).

• 此时，你有两种可能的选择：你可以试图去改变这个要求(如让老师延长点期限)，或者你可以接受这种情况，改变你对这件事情的感知(如想想这项作业还是能完成的)。