AnalyzerSentence analysis7SpansSentenceカストルはふたご座のα星です。1000 character limitAnalyzeSentenceカストルはふたご座ざのα星せいです。Span DetailsカストルCastor; Alpha Geminorumnounはtopic markergrammarふたご座ざGemini; the Twins-> 双子座nounのpossession, attribution, nominalizer, or nominal linkergrammarαalpha-> Αnoun星せいChinese "star" constellation (one of the 28 mansions); Singaporenounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit