1. The company decided to step up production this month.
公司决定本月提高生产量。

2. We need to step up our efforts to finish the project on time.
我们需要加大努力按时完成项目。

3. The school will step up safety measures for students.
学校将加强学生安全措施。

4. He stepped up and helped the team solve the problem.
他挺身而出帮助团队解决问题。

A: The manager asked us to step up our work efficiency.
A：经理要求我们提高工作效率。

B: Yes, we should step up and meet the deadline.
B：是的，我们应该加把劲按时完成。

1) 在数量或程度上增加或加强

2) 提高行动强度或效率

3) 在关键时刻主动承担责任或行动

4) 提升表现或水平

1. 提高；增加；加强

e.g.The government will step up investment in education.
政府将加大教育投资。

2. 走上前去；主动承担

e.g.He stepped up to help the injured man.
他主动上前帮助受伤的人。

noun

1. An increase in level, amount, or intensity; to make something stronger or more active.

Synonym: increase, boost, intensify