Kokoro, by Natsume Soseki (paragraph #926)

「小食になつたんぢやありません。暑いんで食はれないんです」

translation

"I can't eat lightly. I can't eat because it's hot."

kanji (pronunciations & definitions)
小食: light eating (しょうしょく), spare diet, not eating much : heat (しょ), midsummer : food (し), food (しょく), food (じき), foodstuff, foodstuff

Next paragraph