About
The character 睡 is structurally composed of the semantic component 目, meaning eye, combined with the phonetic and semantic component 垂, denoting to droop or hang down, directly illustrating the physical action of eyelids closing. Etymologically, this character originally conveyed the specific sense of dozing or nodding off, often while seated, as distinguished from formal lying down to sleep. Over time, its meaning expanded to encompass sleep in a general sense, shedding its earlier positional specificity. The form of the character, built from these two components, has been consistent in its standard representation.
Etymology Hide
Example Sentences Hide
我每天都睡觉。
他正在床上睡觉。
睡觉对健康很重要。
我昨晚睡得很好。
如果你困了，就去睡觉。
他睡过头了，所以迟到了。
在火车上睡觉很不舒服。
她睡眠不足，整天都很累。