Patients may be asked to identify smells like smoke, natural gas or fruits.

VOA: special.2009.09.15

To ride, to hunt, to smoke like a Turk in the sunshine, there's the destiny of the white man.

骑马,打猎,在日光下豪迈地吸烟,他们认为这些才是白人应该干的

耶鲁公开课 - 美国内战与重建课程节选

They also found that people exposed to second-hand smoke - like smokers - were more likely to be admitted to a hospital for a psychiatric illness than people without the exposure to tobacco smoke.

VOA: standard.2010.06.15