Bifocus
双焦点
🗣️ 情景例句
Of course, they won't be in Riverdale.
当然这些房子不在Riverdale
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
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。