| 释义 |
up to ˈspeed (on sth)1(of a person, company, etc.人、公司等)performing at an expected rate or level(在某事上)达到应有的速度,达标the cost ofbringingthe chosen schoolsup to speed使选定的学校达标所需的费用2(of a person人)having the most recent and accurate information or knowledge了解最新情况;跟上形势Are you up to speed yet on the latest developments?你了解最新的进展情况吗? |