Explain clearly. 
picked up each envelope in turn, carefully passed his palms along their surfaces — and seemed satisfied. He riffled cursorily through a few pages of Holy Writ, and vaguely shook The Church Times. All right, so far. But one of the objects in McLeery's suitcase was puzzling him sorely.
"Do you mind telling me why you've brought this. sir?" He held up a smallish semi-inflated rubber ring. such as a young child with a waist of about twelve inches might have struggled into. "You thinking of going for a swim . sir '?
McLeery's hitherto amiable demeanour was slightly ruffled by this tasteless little pleasantry, and he answered  Jackson somewhat sourly. "If ye must know, I suffer from