Expounding
v. 论述, 详细讲解( expound的现在分词 )
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
Yes, thanks. How's Kate?
很好，谢谢。凯特好吗？