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....
