So where we used to think of heart disease as being a man's problem primarily -- which that was never true, but that was kind of how everybody thought in the 1950s and '60s, and it was in all the textbooks.
我们那时都习惯认为 心脏病是男性的主要问题- 其实从来就不正确。 但20世纪五，六十年代人人都这样认为， 并且课本里都是这样的。