常見例句雙語(yǔ)例句In 1992 when it became the Champions League the group stages made it more difficult – and a little later caused the squad rotation system, where more players are needed.1992年出現(xiàn)了冠軍聯(lián)賽，小組賽讓比賽變得更難。之後出現(xiàn)了輪換躰系。這就需要更多球員。forum.sports.sina.com.cn 返回 squad rotation system