Printed books will soon be supplanted by e-books.纸质书将很快被电子书取代。
Small children can often feel supplanted in their parents' affections (= that their parents no longer like them as much) when a new brother or sister is born.当弟弟或妹妹出生后,小孩子常常会觉得自己在父母心中的地位被取代了。