我昨晚睡不着。
2. I passed a wakeful night.
我彻夜未眠。
3. I was up all night.
我一整晚都没睡。
4. I had a sleepless night worrying about my exams.
我因为担心考试一整晚没睡。
5. I've been suffering from insomnia.
我近来饱受失眠之苦。
6. I didn't close my eyes until early morning.
我一直到凌晨才阖眼(入睡)。
7. I tossed and turned in bed all night./ I tossed about in bed all night.
我一整晚辗转难眠。
8. Sleeping pills somehow didn't work for me last night.
安眠药昨晚不知怎么搞的好象对我没用。
9. I was counting sheep all night.
我一整晚都在数羊。
10. I guess I drank too much coffee, I was wide awake all night.
我猜我可能是喝了太多咖啡，一整晚都很清醒。
