The Castle
English: "the face" is German: "das Gesicht".
English: "the diary" = German: "das Tagebuch".
das ist is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
Das Cello (neutral). Pronounced the same as in English.
Books is die Bücher in German.
In English, "das Kind" translates to "the child."
das Auto, das sich interessiert is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
"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.
Das ist = That is.
"What is this?"="Was ist das?" (if it`s meant as a question).
chop suey = (das) Chopsuey (pronounced more or less the same as in English)