After hearing that her father will soon return from a trip overseas, Hiwako needs to pick a fitting birthday present.  She asks Yumi and Makoto for advice, and they end up going to a new shopping moon in the area to buy a present.
I trust you know what you're doing.
Ich bin mir sicher, ihr wisst, 
was ihr da tut.
Si así te parece, no debe de haber error.
Si te parece bien a ti,
no creo que haya error alguno.
Venant de toi, 
ça doit être correct.
Mi fido di quello che fai.
Confio no seu trabalho.