develop 发展,是发展一个从无到有的东西,如 develop a hobby培养兴趣.另外develop还有冲洗胶卷的意思 increase 增长,增加,强调数量上的增加,如 the number of .has increased .的数量增加了 improve 不仅有数量上的增加,更有程度上的增加和提高,如improve the living conditions 提高生活条件 proceed 是继续进行做,接着以前的事情继续做.如He proceeded to ask the questions after consulting his notes.他看完笔记后继续进行提问 enhance 提高,增进.在价值、美、声望上增强,加强 如 She had a sweetness to her face,a warmth that was enhanced by luminous dark eyes 的面容甜美,因那双明亮的黑眼睛而增强了生气
