結構︰主詞+動詞+…形容詞/副詞+enough+(for sb.)+to-不定詞
說明︰此句型意為“足以…”。enough 可做<副詞>或<形容詞>用,在此做<副詞>,可修飾<副詞>或<形容詞>,恒置于被修飾的<副詞>或<形容詞>之后。
We need several men strong enough to do the work.
我們需要幾個強壯得足以做這件工作的人。
They bought a house large enough for ten persons to live in.
我們買了一棟房子,大得足以供十個人住。
He is competent enough to fill that position.
他足以勝任那職位。
He ran fast enough to catch the thief.
他跑得飛快,足以抓住那小偷。
Our teacher is old enough to retire.
我們老師年紀已夠得上退休了。
The assignment is few enough to be finished within half an hour.
作業(yè)很少,足能在半小時內完成。