why do people sometimes feel empty?

why do people sometimes feel empty? Why do people feel stronger on Sundays? Why do people feel stronger on Snudays? why do people feel stronger on weekends? why do people using the same language sometimes have trouble How do people sometimes feel afterthe ants pass by?翻译这句英文, G______ songs sometimes make people feel blue Why do people Travel? why do people lie? 1000字英语作文Why do young people today feel the need break away why is a room full of married people empty? why so many people feel not good?