In order to prove to Yuri that they are actually a married couple, Loid and Yor are supposed to kiss. Loid is willing to get this done immediately for the sake of Operation Strix, but Yor can't do this sober, so she ends up downing a bunch of wine and gets drunk.  Yuri sees his sister this way, also gets drunk, and is unable to make rational decisions anymore...
I'm worried that things 
can't go on like this.
.أنا قلقة أنّ الأمور لن تستمرّ هكذا
Ich habe irgendwie das Gefühl,
dass es so nicht weitergehen kann.
Siento que así las cosas no van bien.
Siento que así las cosas no van bien.
J’ai l’impression
de ne pas en faire assez.
Come dire, ho il timore che 
non possiamo andare avanti così.
Tenho medo que não dê
para continuar assim.
Как бы сказать…
мне кажется, что так продолжать нельзя.