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...
What did you just throw away?
ما الّذي رميتَ للتّوّ؟
¿Qué tiraste?
¿Qué has tirado?
Qu’est-ce que tu as jeté ?
Che cosa hai buttato?
O que você jogou fora?
А что это ты выбросил?