pienso que no significado en inglés

I don't think so▼(I think that what has been said is untrue)
phrase
[UK: ˈaɪ dəʊnt ˈθɪŋk ˈsəʊ] [US: ˈaɪ ˈdoʊnt ˈθɪŋk ˈsoʊ]