up-to-date adj.
1 modern/most recent
VERBS be | bring sth We'll have to bring our equipment up-to-date. | keep sth
ADV. really, very | bang, completely Today's holiday parks are bang up-to-date.
2 having the most recent information about sth
VERBS be, seem | keep It is difficult to keep up-to-date with all the developments. | bring sb | keep sb
ADV. completely, fully
PREP. on Bring me up-to-date on their progress. | with We can keep you fully up-to-date with your financial position.
You can also check other dicts: up-to-date (English, 中文解释 ), wordnet sense, Collins Definition