up to speed
US /ʌp tə spiːd/
UK /ʌp tə spiːd/

1.
了解最新情况, 跟上进度
fully informed about something; having all the latest information
:
•
I need to get you up to speed on the new project.
我需要让你了解新项目的最新进展。
•
It took me a while to get up to speed after my vacation.
度假回来后,我花了一段时间才跟上进度。
2.
达到应有速度, 全速运行
operating at the required or maximum rate
:
•
The new system should be fully up to speed by next month.
新系统应该在下个月前完全投入运行。
•
We need to get production up to speed to meet demand.
我们需要让生产达到应有速度以满足需求。