在公共场所吸烟现在越来越难了，可以“每次您走上大街，就能看到各种来源的高热量、可口而廉价的食物，”沃尔普说。

It's getting hard to smoke in public but "every time you walk down the street, there's lots of sources of high-calorie, tasty, low-cost food," Volpp says.

youdao

在公共场所吸烟现在越来越难了，可以“每次您走上大街，就能看到各种来源的高热量、可口而廉价的食物，”沃尔普说。

It's getting hard to smoke in public but "every time you walk down the street, there's lots of sources of high-calorie, tasty, low-cost food," Volpp says.

youdao