pneumoniaBrE /njuːˈməʊniə/ NAmE /nuːˈmoʊ-/●when A ˈsneezes, B catches a ˈcold ( if A catches a ˈcold, B gets pneuˈmonialess frequent) if one person, organization, country, etc. has a problem, the effects of this on another person, organization or country are much more serious甲打个喷嚏，乙就跟着感冒◆When Wall Street sneezes, the world catches a cold.华尔街打个喷嚏，全世界都会感冒。