yánjiū / rényuán / fāxiàn / chōngzú / shuìmián / huì / yǐngxiǎng / qīngshàonián / de / chéngzhǎnglǜ研究人员发现,充足睡眠会影响青少年的成长率。Researchers found that sufficient sleep affects the growth rate of adolescents.