初中英语单词翻译：light用法及翻译

light
This is a room with good light. (light用作名词,意思为“光,光线”,是教材中的第一种用法。)
It is so light that I can carry it easily. (light用作形容词,意思为“轻的”,是教材中的第二种用法。)
light除了以上的常见用法外,还有下列几种用法。
May I borrow your light? (light用作名词,意思为“火柴,打火机”。)
Since you’re not well, you’d better do some light housework. (light用作形容词,意思为“轻松的,使人不疲劳的”。)
My brother bought a bottle of light beer in the shop. (light用作形容词,意思为“低度酒的”。)
Wait a moment. I’ll light a candle. (light用作动词,意思为“点燃”。)