习惯用语become excited at1.因...而激动[兴奋]get excited at1.因...而激动[兴奋]become excited by1.因...而激动[兴奋]get excited by1.因...而激动[兴奋]become excited about1.因...而激动[兴奋]get excited about1.因...而激动[兴奋]become excited over1.因...而激动[兴奋]get excited over1.因...而激动[兴奋]become excited with1.因...而激动[兴奋]get excited with1.因...而激动[兴奋]