You can see more water came out from your exhaust and less smoke.

你可以看到更多的水从你出来的废气，少抽烟。

youdao

For the village housewife, a wood-burning stove has been reinvented to make more heat and less smoke for $23.

而一款售价23美元的改进型劈柴炉则专门针对农村家庭主妇，它有更高的发热率及较低的排烟量。

youdao

First energy, a start-up, has invented a wood-burning stove that consumes less energy and produces less smoke than regular stoves.

一家新公司First Energy也发明了一种烧木头的火炉，比普通的火炉消耗更少的能量却产生更少的烟尘。

youdao

They are said to use forty to fifty percent less wood than an open fire, and produce fifty to seventy-five percent less smoke.

VOA: special.2010.02.01

Well, let's do the smoke test number one: is the mean more or less what we expected?

好了，让我们先做1号发烟测试：,这个平均值是和我们想要的答案差不多吗？

麻省理工公开课 - 计算机科学及编程导论课程节选

' The operator told her to go into a room where there was less smoke.

BBC: Lakanal House fire: Victim's 'hour-long 999 call'

First Energy, a start-up, has invented a wood-burning stove that consumes less energy and produces less smoke than regular stoves.

ECONOMIST: The charms of frugal innovation

Large, hand-rolled cigars are customarily set aside in the ashtray and allowed to go out quietly by themselves, causing much less smoke and mess.

ECONOMIST: Forest harmony