Today is a disaster drill. Seki-kun would at least be serious at a time like this... or so Yokoi-san thought before her expectations were shattered. What is that? A r-robot?!
Like, I was holding it in forever. 
I couldn't take it anymore!
Ich musste mich die ganze Zeit zurückhalten. 
Ich konnte einfach nicht mehr!
de urgencia puedan tomar 
las medidas adecuadas.
que podáis tomar las medidas
adecuadas en una emergencia.
pour l’avoir en tête
en cas d’urgence.
La stavo trattenendo da un sacco di tempo. 
Non ce la facevo più!
Por exemplo, eu estava no meu
limite, mas consegui me segurar.