我想睡觉用英语怎么说

1. 我困了，想睡觉了。

I'm tired, I want to go to bed.

2. 我需要休息一下，可以去睡觉吗？

I need to take a break, can I go to sleep?

3. 我感觉很累，想睡一觉。

I feel very tired, I want to take a nap.

4. 我要去睡个好觉，明天早上才能继续工作。

I'm going to sleep well, I can continue working tomorrow morning.

5. 我想躺下来，闭上眼睛休息一会儿。

I want to lie down, close my eyes and rest for a while.