3V-ERG (使)(态度、心情等)变得轻松(或愉快) If your attitude or mood lightens, or if someone or something lightens it, they make you feel more cheerful, happy, and relaxed. (使)(态度、心情等)变得轻松(或愉快)
As they approached the outskirts of the city, Ella's mood visibly lightened. [VERB]
他们快到市郊时,埃拉的情绪明显好转。
The sun was streaming in through the window, yet it did nothing to lighten his mood. [VERB noun]
阳光透过窗户照进来,可是这也不能让他的心情开朗起来。
4VERB 使变轻 If you lighten something, you make it less heavy. 使变轻
It is a good idea to blend it in a food processor as this lightens the mixture. [VERB noun]
把它放到食品加工器里搅拌是个好主意,因为这样能够使混合物的分量减轻。
He pulled the lightened sled with all his strength. [VERB-ed]