Gintoki comes across a man who has waited over a decade to exact his revenge on him. The question is, does he really have the right guy?
I wish you could use that 
eye of yours to find out.
.أتمنّى لو تستعمل تلك العين لتعرف ذلك
Ojalá tuviera tu ojo para verlo.
Queria que você usasse 
esse olho para descobrir.