🧩 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
Sorry to disturb you again.
抱歉， 又来打扰你。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。