一位专注的年轻西班牙裔男学生在家放松，坐在舒适的沙发上，全神贯注地通过笔记本电脑进行在线学习，完美 免版税库存图片 一位专注的年轻西班牙裔男学生在家放松，坐在舒适的沙发上，全神贯注地通过笔记本电脑进行在线学习，完美
Teenage girl sitting at a desk reading a large brown hardcover book with her hand resting under her chin focused studying deep 免版税库存图片 teenage girl sitting at a desk reading a large brown hardcover book with her hand resting under her chin focused studying deep
Young woman enjoying reading and listening music outdoors redheaded sitting on a doorstep in casual clothes wearing headphones 免版税库存图片 young woman enjoying reading and listening music outdoors redheaded sitting on a doorstep in casual clothes wearing headphones
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