Definition: a short sleep Level: C1
他喜欢午饭后小睡一会儿。
He likes to take a ___nap after lunch.
午饭后小睡帮助他晚上保持清醒。
Taking a ___nap after lunch helps him stay alert in the evening.
短暂的小睡可以提高你的效率。
A short ___nap can improve your productivity.
