下面小编跟大家一起了解雅思阅读经典长难句解析
　　1. In the third, distinctly different dance, she started by running a short distance in a straight line, waggling her body from side to side, and returning in a semi-circle to the starting point before repeating the process.(剑4, General Training Test B section3)

　　分析：本句的主句为“she started by running a short distance in a straight line”; “waggling her body from side to side”和“returning in a semi-circle to the starting point”并列，都为现在分词短语做伴随状语;“before repeating the process”为before引导的现在分词短语做时间状语。