smoking 10 cigarettes Pack-years is a way to measure a smoker's exposure to tobacco. Higher exposure means higher risk for lung cancer. beaumont.org/lung Just 10 cigarettes during pregnancy
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Wang P, Dong Y, Jiao J, Zuo K, Han C, Zhao L, et al

The OED places the earliest use as a verb in 1572

You will be able to do this exercise with your eyes open while driving, while sitting at your desk, before you sleep at night or even while arguing with someone

She stayed home, went for walks and to restaurants alone wearing big sunglasses and scarves, and listened to her recordings over and over

I took a Greyhound bus from Washington, D.C
This body fat releases a problematic mix of messenger substances and fatty acids into the blood and is therefore particularly harmful to health
