🧩 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
Well, make yourselves comfortable.
噢， 请大家自便。
That suit looks very good on you.
那件西装看起来很适合你。
What are you doing?
你在干什么？