a light

• At length we descried a light and a roof .
  终于，我们远远看见了一点灯光，一所孤舍。
• A lighted cigarette burned a hole in his clothes .
  点着的香烟在他衣服上烧了一个洞。
• He saw a light in the window .
  他看见窗户里有灯光。
• Use a light nail varnish, please .
  请用浅色指甲油。
• Nothing truly makes a bolder heart than a light conscience .
  只要心情舒畅，胆子就大了。
• He has a light hand with pastry .
  他很会做糕点。
• The camera has a light leak .
  这个照相机漏光。
• Presently a light burst through one of the windows of the house .
  房子的一扇窗户突然亮起来。
• Consider first a light wave spreading out from a point source .
  首先考虑一个点光源发出的光波。
• A light breaks in upon sb.
  某人恍然大悟。