🧩 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
Well, I'll tell Richard,
嗯， 我会告诉Richard，
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
We could guarantee delivery better if you would take it now.
如果现在交货我们较能保证如期交到。