A relative pronoun in grammar that links an antecedent (noun) to a relative clause; in English, examples include who, which, and that.
英語の関係代名詞には who, which, that などがある。
English relative pronouns include who, which, and that.
関係代名詞を使うと、2つの文を1つにまとめて表現できる。
Using a relative pronoun allows you to combine two sentences into one.
『This is the book that I bought yesterday.』は関係代名詞 that を使った例文だ。
'This is the book that I bought yesterday.' is an example sentence using the relative pronoun that.