English idiom - “up to speed” This idiom means to have the latest knowledge or information about something. How to use it ⬇️ Use get to mean becoming informed: “I need to get up to speed on this project.” Use bring or get to mean informing someone: “Can you bring me up to speed on what I missed?” Use keep to mean staying informed: “Let’s keep up to speed with the latest trends.” Use be when you’re already informed: “She’s up to speed on the new rules.” And use on noun to show the topic: “I’m up