up to now

Từ điển WordNet v3.1 - WordNet Dictionary

adverb

1. used in negative statement to describe a situation that has existed up to this point or up to the present time (Freq. 2)
- So far he hasn't called
- the sun isn't up yet
• Syn:
so far, thus far, hitherto, heretofore, as yet,
yet, til now, until now
2. prior to the present time
- no suspect has been found to date
• Syn:
to date