v.使輕松，變得輕松；發(fā)亮，變亮；照亮；減輕，變輕；閃電；使變淡

Her heart lightened when she heard the news. 聽到這消息，她輕松了。

His face lightened as she apologized. 她向他道歉時(shí)，他喜形于色。

A solitary candle lightened the darkness of the room. 一支孤燭使黑暗的房間亮了起來。

If you want to lighten the weight, had better eat little bread. 如果你想減輕體重，最好少吃面包。

The boat began to lighten, and no fresh wave swamped us. 船輕點(diǎn)了，風(fēng)浪也沒有再來與我們?yōu)殡y。

v.啟發(fā)；開導(dǎo)；教導(dǎo)