to step up
[phrase form: step]
01
增加, 加强
to increase the size, amount, intensity, speed, etc. of something
Transitive: to step up sth
例子
The government decided to step up security measures in response to the increased threat.
政府决定加强安全措施以应对增加的威胁。
02
加快, 加强
to increase the pace or rate of something
Transitive: to step up the speed or rate
例子
To improve user experience, the developer plans to step up the app loading speed.
为了改善用户体验，开发者计划提高应用的加载速度。
03
站出来, 脱颖而出
to make one's presence known in a situation or setting
Intransitive
例子
The leader of the organization stepped up and made their vision known to the team.
该组织的领导人站出来并向团队传达了他的愿景。
