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

1.
了解最新情況, 跟上進度
fully informed about something; having all the latest information
:
•
I need to get you up to speed on the new project.
我需要讓你了解新項目的最新進展。
•
It took me a while to get up to speed after my vacation.
度假回來後,我花了一段時間才跟上進度。
2.
達到應有速度, 全速運行
operating at the required or maximum rate
:
•
The new system should be fully up to speed by next month.
新系統應該在下個月前完全投入運行。
•
We need to get production up to speed to meet demand.
我們需要讓生產達到應有速度以滿足需求。