The phrase 'all talks' can be substituted with many synonyms that convey the same meaning. Words such as discussions, negotiations, debates, conferences, conversations, and dialogues, can be easily and effectively used in place of 'all talks'. These synonyms allow a speaker or writer to convey the concept of all parties or individuals coming together to exchange ideas, opinions, or information. Additionally, some synonyms such as colloquium or symposium, may be more specific regarding the nature of the talk or discussion being referred to. By utilizing synonyms, a speaker or writer can improve their communication by providing more variation to their language, which can increase the effectiveness of the message being conveyed.