wait up for

为…而等候着睡不着

wagon (Brit also waggon), wagon-lit, wagoner (Brit also waggoner), wagtail, waif, wail, wainscot, wainscoted, wainscoting, waist, waist-deep, waist-high, waistband, waistcoat, waisted, waistline, wait, wait at table, wait for, wait on, waiter, waiting room, waiting-list, waiting-room, waitress, waive, waiver, wake, wake up, wake up to, wakeful, wakefully, wakefulness, waken, Wales, walk, walk into sth, walk off, walk out, walk over sb,