北京大孝现代远程教育」 big:大的，重要的 You give me a big surprise. He is a big person. The box is big. large:体积大，数量大 an empty large box a large number of people • big:大的，重要的 You give me a big surprise. He is a big person. The box is big. large:体积大，数量大 an empty large box a large number of people