light英[laɪt]美[laɪt]
n.光,光明;发光体;日光,黎明;视力,眼神
vt.使发光;点燃;使容光焕发
vi.点燃;发光,发亮
[例句]Why was I such a light sleeper?
为什么我总是睡的很轻?