Upper state description
[计] 上态
🧩 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;
🗣️ 情景例句
Alexandra's a high-school exchange student from Greece.
Alexandra是从希腊来的交换高中生。
It is never too late to mend.
亡羊补牢，犹为未晚。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。