Dentoform
[医] 牙型
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
What''s the fare to New York, Economy Class?
去纽约的经济舱机票多少钱？
Fred Pearson was walking through the university town of Oxford one morning in 1961.
1961年的某个早上，弗雷德·皮尔逊正步行通过牛津大学城。