记忆方法
将“fifteenth”拆分为“fifteen”（十五）和“th”（第），想象自己手里拿着一个十五的奖杯，别人问你这是第几个，你就回答是“第十五个”。这种方法通过数字和序数的结合，帮助记忆单词的含义。
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英语词源
- fifteenth (adj.)
- late 14c., from fifteen + -th (1). By 15c. displacing forms derived from Old English fifteoða. Compare Old Frisian fiftuda, Dutch vijftiende, German fünfzehnte, Old Norse fimmtandi, Gothic fimftataihunda, with ordinal -d where English has -th. As a noun by late 14c.
权威例句
- 1. The local church has traces of fifteenth-century frescoes.
- 当地教堂仍留有15世纪壁画的遗迹。
- 2. He will have left by January the fifteenth.
- 到1月15日他肯定已经离开了。
- 3. The castle was enlarged considerably in the fifteenth century.
- 这个城堡在15世纪得到了相当大的扩展.
- 4. The palace was built in the fifteenth century.
- 这宫殿建于十五世纪.
- 5. It occurred on the morning of the fifteenth.
- 事情发生在15号的上午.
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