I can say now (what I couldn't before); now (that things have changed) I don't mind telling you; I couldn't tell you until now; I couldn't have told you this back then
Examples (5 in total)
本当のことはいえない。
I can't tell the truth.
まだ何ともいえない。
I can't say anything for sure yet.
突っ立ってないで何かいえよ。
Don't just stand there, say something.
英語で自分の名前がいえる？
Can you say your name in English?
ムスッとして座ってないで、何がいけないのかいえよ。
Don't just sit there and fume. Tell me what's wrong.