?? 詞語組成解析
upper
['?p?]
adj. 地位較高的;上面的;內地的;地表層的;
n. 鞋幫，靴面;興奮劑;令人興奮的經歷;
paleolithic
[?p?li?u'liθik]
adj. 舊石器時代的;
??? 情景例句
In two or three months, I'll have an advance on my book
兩到三個月后 我能得到我那本書的預付款
Slowly, mountains are worn away by the wind.
山體逐漸被風化了。
How much money did you make?
你賺了多少錢？