Cast-iron stomach
01
鉄の胃, 壊れない胃
the ability to eat a wide variety of foods without experiencing digestive problems
例
Even though he ate street food from various vendors during his travels, he never got sick – he has a cast-iron stomach.
彼は旅行中に様々な屋台のストリートフードを食べたにもかかわらず、一度も病気にならなかった–彼は鉄の胃を持っている。



























