Extremely close and profound friendship between people who share the same aspirations, ideals, or interests; bosom friends with common goals.
两位老教授因共同的兴趣和追求，谊切苔岑，经常在一起探讨学术问题，共同进步。
Because of their shared interests and pursuits, the two old professors formed a profoundly close friendship, often discussing academic problems together and making progress collaboratively.
Era:
Ancient
Frequency:
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