step up a notch加剧了
Up a notch升级
kick it up a notch升级
Take it up a notch更上一层楼
Kickin' It Up a Notch香味弥漫;碿;烃
PHRASAL VERB(动词词组) If you notch up something such as a score or total, you achieve it. 赢得; 达到 [journalism]
He had notched up more than 25 victories worldwide.
他已在世界范围内赢得了超过25次的胜利。