例句：
Costs have been reduced by 20% over the past year.
過(guò)去一年，各項(xiàng)費(fèi)用已經(jīng)減少了20%。
The skirt was reduced to ￡10 in the sale.
在大減價(jià)期間，這條裙子減價(jià)到10英鎊。
It reduces the risks of heart disease...
這降低了患心臟病的風(fēng)險(xiǎn)。
They were reduced to extreme poverty.
他們陷入極端貧困的狀態(tài)。
He was reduced to begging for a living.
他不得不以乞討為生。