Good morning. How are you? (This is the formal form of 'you')
In English, "das Kind" translates to "the child."
Das ist = That is.
"Vas is das" is not a correct phrase in any language. It may be a mix of German and English, where "was ist das" in German means "what is that" in English.
Livre-se das plantas que OS insectos brancos desaparecerão imediatamente.
"What is this?"="Was ist das?" (if it`s meant as a question).
English: "the iron" is German: "das Eisen", "das Bügeleisen", "das Plätteisen", "das Plättbrett", "das Schießeisen".
Das weisse Band was called The white Ribbon in English
"That is not" is "das ist nicht" in English.
English: "the key word" is German: "das Kennwort", or "das Schlagwort", or "das Schlüsselwort".
"ist das dein" basically means "is this yours"
The Castle
Das Liebchen is sweetheart in English.