🧩 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
It's kind of you to say that.
非常感激你那么说。
All are not saints that go to church.
去做礼拜者，未必皆圣人。
The petrol had nearly all been used up.
汽油几乎已经用光。