n. 骨头;尸骨;骨质物;有…样的骨头的;
vt. 挑鱼刺,剔骨头;剔去…的骨;
vi. 苦学;专心致志;
🗣️ 情景例句
He is burning the midnight oil.
他在挑灯夜读。
Yes, please.
是的,麻烦了。
He loved to be told that one of his imaginary products was temporarily out of stock and he would faithfully promise to call again at some future date, but of course he never did.