How to say “Breakfast was a disaster yesterday because the oatmeal had gone damp in the cupboard.” in Japanese
In Japanese
昨日の朝ごはん、戸棚にしまってたオートミールが湿気てて、食べられたもんじゃなかったよ。
Kinō no asagohan, todana ni shimatteta ōtomīru ga shiketete, taberareta mon ja nakatta yo.