他很累,很快就入睡了 He was very tired and ____ ____ soon.
问题描述：
他很累,很快就入睡了 He was very tired and ____ ____ soon.
答
fell asleepasleep 是什么意思asleep 睡着的fell asleep的原型是fall asleep，固定短语，熟睡，入睡