to tell you (one person, informally)
I want to tell you that.
Should I tell you?
— Ich gab Dir mein Herz, Geliebter - Hum dil de chuke sanam (1999)
Xiao-Zhi lässt dir sagen, sie muss noch eine Stunde arbeiten.
Xiao-Zhi wanted me to let you know that she has to work for another hour.
— Eat Drink Man Woman (1994)
Genau das wollte ich dir sagen.
That’s exactly what I wanted to tell you.