While the existence of a rhetorical address is a reliable sign of the existence of situation, it does not follow that a situation exists only when the discourse exists.

有rhetorical address就有situation, 但有situation並不見得會有rhetorical address... 廢話…標準屁話…

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While the existence of a crying is quite clear sign of the existence of emotion, it does not follow that an emotion exists only when the crying exists.