onside

n.不越位

在足球比赛中指合法位置，不越位的；

形容词；副词；

1、The player stayed onside and scored a fantastic goal.
球员保持合法位置并且打进了一个精彩的进球。
2、The referee blew the whistle after determining that the attacking player was not onside.
裁判判定进攻球员越位后吹响了哨音。