0551名無しさん@英語勉強中 (アウアウエーT Sae3-A8DJ)
2018/05/24(木) 01:38:39.44ID:trpGPf++ait is full of informative advice and when i read it i thought that i must sleep longer hours everyday,
but i couldn't. i don't want to suddenly kill myself, because of lack of sleep alone.
i haven't contributed to my society in return for this or that.