Lightened
v. 使（某物）更明亮( lighten的过去式和过去分词 ); 变得更光明
🗣️ 情景例句
I'll vote for you.
我会投你的票。
It's nice and sweet.
它的味道甜美。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。