demo edition的用法和樣例：
例句
- Will there be a demo to download?
將來(lái)會(huì )提供一個(gè)演示版下載么？ - For example, a digital wrapper around a demo version of a product could warn the user that there are only a few more uses of the software left before it shuts off.
例如，包在一個(gè)產(chǎn)品演示版外的數字包裝器可以警告用戶(hù)，軟件再用幾次就要關(guān)閉了。
