Siesta time （2） ____ .The word is from the Latin word sexta，meaning sixth hour，so six hours after sunrise is the time to take a sleep for people to relax，which means a short nap between 10 and 30 minutes.It may improve your ability to learn and think clearly as well as improve heart health. Power nap This nap is about 10 to 20 minutes.It may help reduce tired feelings.Here is a perfect example of a helpful power nap.If you take a long drive，（3） ____ .This would give you energy.especially if you are feeling sleepy. Short-term nap This nap is anywhere from 30 minutes to 60 minutes and it may cause uncomfortable feelings upon awakening.However，this amount of sleep time slows down the brain waves.（4） ____ .This may offer an improved ability to remember places，names，faces，and facts. Rapid eye movement（REM） nap You will reach a full sleep cycle（周期） complete with rapid eye movement and dreams during a 90-minute nap.In fact，at night，your body will complete five such stages of the sleep cycle a few times.（5） ____ .Those who can benefit from an hour- long afternoon nap are older adults.A.s a result，it helps with memory.B.Try to make it a little shorter and stick to itC.Each of these cycles takes from 90 to 100 minutes.D.An afternoon nap gives you energy and lifts your spiritE.it's better for you to nap for 20 minutes before movingF.Follow the origin of the word siesta to know more about nap timeG.it's necessary for you to have a good sleep before having a long trip
Many people take a nap（午休） in the afternoon.（1） ____ .Sleeping for the right amount of time may help you maximize（使……增至最大限度） these advantages.So how long is the perfect nap？Here are the best lengths for a nap for different people.
Siesta time
（2） ____ .The word is from the Latin word sexta，meaning sixth hour，so six hours after sunrise is the time to take a sleep for people to relax，which means a short nap between 10 and 30 minutes.It may improve your ability to learn and think clearly as well as improve heart health.
Power nap
This nap is about 10 to 20 minutes.It may help reduce tired feelings.Here is a perfect example of a helpful power nap.If you take a long drive，（3） ____ .This would give you energy.especially if you are feeling sleepy.
Short-term nap
This nap is anywhere from 30 minutes to 60 minutes and it may cause uncomfortable feelings upon awakening.However，this amount of sleep time slows down the brain waves.（4） ____ .This may offer an improved ability to remember places，names，faces，and facts.
Rapid eye movement（REM） nap
You will reach a full sleep cycle（周期） complete with rapid eye movement and dreams during a 90-minute nap.In fact，at night，your body will complete five such stages of the sleep cycle a few times.（5） ____ .Those who can benefit from an hour- long afternoon nap are older adults.
A.s a result，it helps with memory.
B.Try to make it a little shorter and stick to it
C.Each of these cycles takes from 90 to 100 minutes.
D.An afternoon nap gives you energy and lifts your spirit
E.it's better for you to nap for 20 minutes before moving
F.Follow the origin of the word siesta to know more about nap time
G.it's necessary for you to have a good sleep before having a long trip