Most of us know that smoking causes lung cancer as well as emphysema and heart disease, but it also causes a multitude of other health problems that are often overlooked.

• 大多数人都知道，除了导致肺癌以及肺气肿和心脏病之外，吸烟还能造成许多其他健康问题，而这些问题往往被忽视。