他的毕业论文探讨了人工智能对社会的影响。

His ___thesis explores the impact of artificial intelligence on society.

她的论文核心观点是社交媒体会影响青少年的心理健康。

Her main ___thesis is that social media affects teenagers' mental health.

在黑格辩证法中，正题总是会引发反题的回应。

In Hegelian dialectics, the ___thesis always prompts a response from the antithesis.