Could you move ─ you're in my light.

　　挪動一下好嗎？你擋住我的光線了。

　　You are probably well enough to take a little light exercise.

　　你恢復得不錯，大概可以做些輕微的運動了。

　　Recent research has thrown new light on the causes of the disease.

　　最近的研究可以使人進一步了解導致這種疾病的原因。

　　He came up to me and asked for a light.

　　他走到我跟前來借火。