The secret files called the Zacharis Dossier may cause a war between the East and the West. In order to obtain a painting that is supposed to be the hiding spot for these files, Loid and Fiona enter an underground tennis tournament run by the owner of the painting, Campbell. If they win, the art piece they're after will be presented. Loid and Fiona enter as a married couple and play various skilled players including pro players!
I guess your medicine might 
need a few more improvements.
.أعتقد أنّ عقارك قد يحتاج لبعض التّحسينات
Beim Dopingmittel ist
wohl noch Luft nach oben.
Creo que tu doping
aún tiene margen de mejora.
Creo que tu doping
aún tiene margen de mejora.
Votre substance
est encore loin d’être parfaite.
A quanto pare il tuo farmaco 
ha bisogno di ulteriore sviluppo.
Acho que a droga precisa
de aprimoramentos.
Похоже, над вашим допингом
ещё стоит поработать.