It's ok to smoke outside though.

不过在外面可以吸。

youdao

I can smoke outside of the office. But what else does it say?

我可以去办公室外面抽啊。那还有什么规定呢？

youdao

One solution is the "rocket stove", a simple design that diverts the smoke outside.

一个办法是“rocket stove”，一种将烟排到室外的简单设计。

youdao

Adults may think they are protecting children from secondhand smoke when they smoke outside their home or only when the children are not there.

VOA: special.2009.01.07

The smoke was seen by United States navy ships a few miles outside Charleston Harbor.

VOA: special.2009.08.13

"Simple steps, such as ventilation to take the smoke outside, can greatly reduce the problem, " said Manins.

CNN: Air pollution kills, but deaths can be prevented

The Beijing News also welcomes calls by CPPCC and NPC deputies to quit smoking and remove ashtrays from meeting halls or at least smoke outside.

BBC: China media: Death of Chavez

This could be because e-cigarettes look similar to cigarettes, feel the same in the hand and can be social (think cigarette breaks or grabbing a smoke outside while at a bar with friends).

FORBES: Why Electronic Cigarettes Are About to Explode