by now 的近义词 20 个

• before
• earlier
• once
• previously
• then
• as of now
• at present
• before now
• but now
• by that time
• by the time mentioned
• by then
• by this time
• even now
• formerly
• heretofore
• in the past
• just now
• now
• up to now

by now 的反义词 1 个

• later