One other than my native tongue, but not nearly fluently. To clarify, I don't disagree with what you're saying; I'm not a linguist but from what I know there c

One other than my native tongue, but not nearly fluently. To clarify, I don't disagree with what you're saying; I'm not a linguist but from what I know there certainly seems to be some truth in the weaker forms of the Sapir-Whorf hypothesis (that language affects how you think), but the strong form (that language controls how you think) seems fairly well disproven these days.