Usage note
您是您字的礼貌说法,表示对对方的尊重。和老师、长辈或客人说话时常用。
nín shì nín zì de lǐ mào shuō fǎ, biǎo shì duì duì fāng de zūn zhòng。 hé lǎo shī 、 zhǎng bèi huò kè rén shuō huà shí cháng yòng。
您 is the polite form of you and shows respect. It is often used when speaking to teachers, elders, or guests.