(24 ) ! эссе на тему why do we need sleep? начала уже есть! why do we need sleep? a lot of people suffer from insomnia. why do we need sleep? firstly, lack of sleep can affect our immune system. as a result , you will , you will have a lot of problems with health. secondly

Sleep helps us to process and consolidate new memories.
sleep plays a significant role in brain development.
our bodies need time to repair themselves after a hard day of work and play.