例句與造句

1. The computer is regarded as a hierarchy of levels , each one performing some well - defined functions from the device level ( hardware ) to the problem - oriented language level
   計算機(jī)被認(rèn)為是分成對個層次，每個層次執(zhí)行某些嚴(yán)格定義的功能，這些功能從設(shè)備級（硬件）到面向問題的語言層次。
2. It's difficult to find problem-oriented language in a sentence. 用problem-oriented language造句挺難的