Others need a good seven or eight hours of sleep and adolescents are renowned for extended kips.

有些人则需要七八小时的质量好的睡眠。青少年则是以睡懒觉出了名的。

youdao

Others need a good seven or eight hours of sleep and adolescents are renowned for extended kips.

有些人则需要七八小时的质量好的睡眠。青少年则是以睡懒觉出了名的。

youdao