"Giving the main points" and "providing the 'long story short' version" are meanings of the English phrase "summarizing comment." The phrase most commonly refers to the final words regarding a conference, lecture, meeting, presentation, or talk.
Comment ça va? in French means "How are you?" in English.
"How so?" is an English equivalent of the French phrase Comment ça? The question translates literally as "How that?" in English. The pronunciation will be "kuh-maw sa" in French.
"How are you?" is an English equivalent of the French phrase Comment vas-tu? The pronunciation of the phrase in the present indicative of the second person informal singular -- which literally translates as "How are you going?" or "How do you go?" -- will be "kuh-maw va-tyoo" in French.
"How you..." and "What, you!" are English equivalents of the French phrase Comment tu...? or Comment, tu! Context makes clear which option suits. The pronunciation will be "kuh-maw tyoo" in French.
"How do you say...?" is an English equivalent of the incomplete French phrase Comment dit-on...? The question translates literally as "How does one say...?" in English. The pronunciation will be "kuh-maw dee-to" in French.
"comment ça s'appelle" means "what is it called?" in English.
"comment vous appelez-vous ?" means "what is your name" (literally "how do they call you")
"How do you look?" and "What are you like?" are English equivalents of the French phrase Tu es comment? The question translates literally as "You are how?" in English. The pronunciation will be "tyoo ey ku-maw" in French.
Nessun commento! is a literal Italian equivalent of the English phrase "No comment!" The pronunciation of the masculine singular adjective and noun will be "nes-SOON kom-MEN-to" in Italian.
That Phrase is already in English.
that means 'what's your name', more literally 'how are you called?'
"His name is what?" is an English equivalent of the French phrase Il s'appelle comment? The question translates literally as "He calls himself what?" or "He names himself what?" in English. The pronunciation will be "eel sa-pel kuh-maw" in French.