Here are some common translations depending on the situation:
As a pronoun:
* It: "Ça va?" ("How is it going?")
* That: "Ça, c'est mon livre." ("That is my book.")
* This: "Ça, c'est intéressant." ("This is interesting.")
As an adverb:
* So: "Ça me fait plaisir." ("That makes me happy.")
* Like that: "Fais ça." ("Do it like that.")
As a filler word:
* Well: "Ça, c'est une autre histoire." ("Well, that's another story.")
Other possible translations:
* There: "Ça y est!" ("There you go!")
* It's like: "Ça y ressemble." ("It's like that.")
Example:
"Comment ça?" is often translated as:
* "How is that?"
* "What do you mean?"
* "How so?"
It's important to consider the surrounding words and the overall meaning of the sentence to choose the appropriate translation.