She's an insomniac; she only sleeps for two or three hours a night.她患失眠症, 每晚只睡两三个小时.The insomniac is habitually afflicted with wakefulness at times when he wishes to sleep.失眠症患者,这种病人在他想睡觉时经常特别清醒....
I emptied the sweet wrappers from the ashtray.我把烟灰缸里的糖纸倒掉。The grain store processed flour wrappers for Chinese dumplings.这家粮店把面粉加工成面皮供包饺子用.They package their goods in attractive wrappers.他们把货物包在好看的包装袋里....