Definition: a piece of writing about a particular subject Level: C2
她刚刚发表了一篇关于双语现象的论文。
She's just published a ___paper on bilingualism.
我目前正在撰写一篇关于工作模式的论文。
I am currently writing a ___paper about work patterns.
他将在国际会议上展示他最新的论文。
He will present his latest ___paper at the international conference.
