Ober
n. 欧博（意大利电气及精密仪器品牌）
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
Science is organized knowledge.
科学是系统化的知识。
Alfred stayed in the camp a week before he returned to Athelney.
阿尔弗雷德在敌营呆了一个星期后，回到了阿塞尔纳。