🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
paleolithic
[ˌpæliəu'liθik]
adj. 旧石器时代的;
🗣️ 情景例句
Between now and tomorrow
从现在起到明天
The greatest pleasure of life is love.
爱是人生最大的乐趣。
The lines of the animal had in fact been cut into the rock.
事实上，动物的线条被刻进岩石里。