Studying when you're sleepy is a waste of time.とは 意味・読み方・使い方

It is no use studying when you are sleepy.

For some reason, I feel sleepy when I start studying.

Sleeping is not a waste of time.

I wish I had enough time to sleep.

I wish I had enough time to sleep.

After sleeping well, I felt much better.

After sleeping well I felt much better.

There is no point in studying if you are feeling tired.

I slept well, after which I felt much better.

Whenever I appear in a dull class, I never get sleepy

Your sleeping time gets shorter.

I think the amount of time you are sleeping is now.

If there is any time, I want to lie down and sleep.

I need sleep.

I end up putting my sleep off.

Sleep-learning is possible.

A busy man will read at odd moments.

the recurring hours when you are not sleeping (especially those when you are working)

You should rest properly and get some sleep.

I take naps if I get sleep deprived.

I feel heaps better after a sound sleep.

early morning classes are always sleepy

When you're tired, sleeping is the best thing.

If you have a cold, lack of sleep is very bad for you.

You should rest properly and get enough sleep.

We need it when asleep as well as when awake.

If you sleep for a while, you will feel much better.

A few hours nap will do you good.

If you're sleepy, you should go to bed.

If you're sleepy, you should sleep.