有關(guān)不要熬夜的英文演講稿三篇-文庫吧資料
2025-02-16 06:53本頁面
【正文】 ay up late, the secretion of these two substances will be gravely impacted. finally, our health condition will be degraded. it can cause a variety of harms to human body. normally, frequent staying up late will lead to fatigue and degraded immunity. people may easily get sick when the weather gets a little bit colder or hotter. in addition, it can also cause headache. people may feel heavy in the brain and dizzy for a whole day. besides, the fertility of both male and female will be impacted. for women, it will affect the secretion of female hormones and the quality of ova. it also tends to affect the menstrual cycle. for men, both the quality and quantity of sperm will be impacted. what is more, staying up late can also damage people’s eyesight, skin and memory capacity, and cause black eyes as well. furthermore, it negatively impacts on the work efficiency. on the one hand, owing to the disfort of your health as mentioned above, you may feel distracted from the work. on the other hand, because of the decrease of the memory capacity, your work efficiency will be lower, which means that you may not plete the things as you want. assume that you are a university student and you plan to review for your psychology exami
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