single alternative的用法和樣例：
例句
- It also allows you to apply schemes either to a single page or to the entire document.
它還允許您將方案應用於單一頁或整個文檔。 - Unlike other vendors, with its Ovation system Emerson is able to address both the instrumentation and control and electrical systems with a single, integrated automation solution.
不同於其他供應商，艾默生可以在一個單一集成自動化解決方案中，提供儀器儀錶以及控制和電氣系統。
