例句與造句

1. BBC BASIC, based on the older Atom BASIC ( for the Acorn Atom ), extended traditional BASIC with named DEF PROC / DEF FN procedures and functions, REPEAT UNTIL loops, and IF THEN ELSE structures inspired by COMAL . The interpreter also included powerful statements for controlling the BBC Micro's four-channel sound output and its low-/ high-resolution eight-mode graphics display.
2. It's difficult to find repeat until loop in a sentence. 用repeat until loop造句挺難的