ADVERB | PREPOSITIONADVERB➤significantly, substantially (NAmE) 顯著升級;大幅提高▸➤constantly, continually不斷升級◇We are constantly upgrading our software to meet customers' needs.我們不斷升級軟件,以滿足用戶的需要。➤recently最近升級➤easily輕鬆升級◇Users can easily upgrade to the new version.用戶可以很容易地升級到新版本。PREPOSITION➤from, to從⋯升級;升級到⋯◇customers who want to upgrade from version 4.2 to version 4.5想把版本從 4.2 升級到 4.5 的客戶➤with以⋯改良◇All the machines can be upgraded with the new processors.所有機器都可以升級使用新處理器。