开学是最伤不起的一个词语
[kāi xué shì zuì shāng bù qĭ de yī gè cí yŭ]
This username conveys the feeling of how devastating and unbearable it is to start school again. The phrase implies that for some people, especially students, the beginning of a new semester after holidays can be very stressful and difficult to cope with. "Opening School" refers to returning to academic life, which often means rigorous study routines and less leisure time for individuals.