🧩 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
Can I count on you to help me?
我能仰仗你的协助吗？
First, I coundn't keep up with all the paperwork at the office.
首先我应付不了办公室的文书工作。
It would be easier for us if you would ship next month.
如果能在下个月出货的话我们会轻松一些。