例句與造句

1. Once these changes ( dual mode , privileged instructions , memory protection , timer interrupt ) have been made to the basic computer architecture , it is possible to write a correct operating system
   一旦對一個基本的計算機體系結構完成了以上修改（雙模式、特許指令、內存保護、定時器中斷） ，就有可能寫出正確的操作系統(tǒng)。
2. It's difficult to find basic computer architectures in a sentence. 用basic computer architectures造句挺難的