Regular puffing on cigarettes is now thought much more dangerous than occasionally smoking crack.

惯性吸烟现在被认为比偶尔吸烟的危害要大的多.

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Shortly afterwards, her father said in an interview that she was suffering from emphysema and had been warned by doctors that she would die if she continued smoking crack cocaine and cigarettes.

没过多久她的父亲在一次采访中提到她已患有肺气肿，医生已经警告她如果继续吸食可卡因和烟会有死亡的可能。

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Regular puffing on cigarettes is now thought much more dangerous than occasionally smoking crack.

ECONOMIST: But efforts to warn people off drugs are still too timid

You may be wondering whether the bureaucrats at the OECD who put together these numbers are smoking crack or high on crystal meth.

FORBES: To Boost Obama's Redistribution Agenda, OECD Pushes Crazy Assertion that Poverty Is Higher in the U.S. than in Greece, Hungary, Portugal, and Turkey

Marion Barry held the office for more than ten years before he was caught on video smoking crack and had to step down.

ECONOMIST: The District of Columbia