这麽热--请把电扇扇开。
It's so hot please turn the fan on.

他出牌前先把纸牌在手里展成扇形。
He fanned (out) the cards in his hand before playing.

这把扇子摺不上了。
This fan doesn't furl neatly.

部队向前推进时呈扇形散开
The troops fanned out as they advanced.

这部汽车有一个由风扇散热的冷却器。
This car has a fan-cooled radiator.

我们的厨房里有台排气扇，用来消除油烟。
We have an extractor fan in the kitchen to get rid of the smell of cooking.

我们把炉火扇得更旺。
We fanned the fire to make it burn brighter.

士兵们在山腰上成扇形散开，搜索那个男人。
The soldiers fanned out across the hillside in their search for the man.