搜元素提供国外优质的免版权矢量素材资源免费下载，该资源的中文名称是：Sleep deprivation chalk icon. Insomnia. Man alone in bed. Awake at night. Sleepless. Disturbed sleep. Nightmare and night terror. Dyssomnia. Mental disorder. Isolated vector chalkboard illustration，英文名称是：Sleep deprivation chalk icon. Insomnia. Man alone in bed. Awake at night. Sleepless. Disturbed sleep. Nightmare and night terror. Dyssomnia. Mental disorder. Isolated vector chalkboard illustration，该资源由网友上传，提供高速下载。
