Only four of the remaining 42 permitted smoking indoors, while the rest allowed patients or staff to puff away somewhere outdoors on hospital property.

其余的44家医院中，只有四家允许在室内吸烟，其他的医院则允许病人或者医护人员在医院范围内的户外吸烟。

youdao

Basking in the glow of the bright supergiant star Rigel, the Witch Head Nebula trails like a puff of smoke through the Eridanus constellation about 700 light years away.

在明亮的超巨星参宿七的照耀下，女巫头星云的尾部就像一阵烟，穿过700光年远的波江座。

youdao

The foam was so light that they could puff it out of their hands and watch it float away.

泡沫是这么轻，他们可以吹出来的，他们的手和观赏花车。

youdao

And ministers can be induced to water down bans on smoking in public places by decreeing more areas where people can still puff away.

ECONOMIST: Smoking, governments and health: A wisp of public-spiritedness | The

Nearly half a million Americans die from smoking--related illnesses each year, the biggest reversible mortality statistic in the Western world, yet 46 million adults and 3.2 million teenagers in the U.S. continue to puff away.

FORBES: Quitter's Aid

He was fully aware that some faraway control-room producer must have been anxiously cutting away every time he took a puff.

FORBES: Christopher Hitchens, As I Knew Him