pronoun, verb, adverb, punctuation, preposition, modal particle, particle, time word, measure word, noun, numeral, conjunction, adjective, directional· you (informal, as opposed to courteous 您nín)
你是我的好朋友。
你/ 妳nǐyou
pronoun· you (In Taiwan, 妳nǐ is used to address females, but in mainland China, it is not commonly used. Instead, 你nǐ is used to address both males and females.)