あたまをよくするほうほうをおしえてくださいat MATHあたまをよくするほうほうをおしえてください
- 暇つぶし2ch44:132人目の素数さん 17/10/31 17:58:36.88 BpdaIqKr.net >>43 I get nervous when I see someone taking their eyes off the road while driving. While walking hurriedly along the street, I could not help thinking that walking was far easier than driving.