People who suffer from anorexia (nervosa) cannot keep food down [vomit almost immediately whatever they have eaten].
《諺》 プディングのうまいまずいは食べてみてから, 「論より証拠」.
The proof of the pudding is in the eating.
They are eating sandwiches.
Skillfully scoop the pudding with a spoon and eat.
Two and two make four.
The tramp begged food.
An eclipse of the moon is a rare phenomenon.
He must pay dearly for his follies.