I don't get enough sleep.

我没有足够的睡眠。

I need to get enough sleep.

我需要足够的睡眠。

Get enough sleep every night.

每晚要有充足的睡眠。

It is important to get enough sleep.

充足的睡眠很重要。

Do some exercise and get enough sleep every day.

每天做些运动并保证充足的睡眠。

Explain to them that you need to get enough sleep.

向他们解释你需要足够的睡眠。

I have to study too much so I don't get enough sleep.

我必须学习太多，所以我睡眠不足。

I studied until midnight last night so I didn't get enough sleep.

我昨晚学习到午夜，所以没有睡够。

As a six-year-old Canadian schoolboy, Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn't get enough clean water.

作为一个六岁的加拿大男孩，瑞安很难相信他老师说的许多非洲发展中国家的人无法获得足够的干净水。

Did you get enough sleep?

你睡够了吗？