Everytime we finish eating, the udon has always gone cold
食べ終わる - when finish eating, end of the meal
毎回- everytime, each time
必ず - always
冷やし - cool, cold
冷やしうどん - cold udon , udon has gone cold
食べ終わる頃には毎回必ず冷やしうどんになってる
Every time we finish eating, the udon has always gone cold
イギリス 
