set on fire
[.set ɔn 'faiə(r)]
vt. 使燃烧
例句与用法：
He's set on going to university.
他决心要上大学。
She's absolutely set on publishing as a career.
她决意从事出版事业。
I was set on by their dog as soon as I opened the gate.
我刚一开大门，他们的狗就朝我扑来。
He's dead set on getting a new job.
他打定主意要找个新工作。
放火烧
He was crazy and set the house on fire.
他疯了, 放火烧了房子。