🧩 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;
jawbone
[dʒɔ:'bəun]
n. 下颌骨;
adv. <美俚>凭信用地;
🗣️ 情景例句
That's good news.
这是个好消息。
I'll make up the money to the amount you need.
我会补足这笔款项。
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。