1. I couldn't fall asleep last night. 
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。 
加拿大华人网 http://www.sinoca.com/