valentine
noun /ˈvæləntaɪn/
/ˈvæləntaɪn/
- (also valentine card, valentine's card)a card that you send to somebody that you love on St Valentine’s Day (14 February), often without putting your name on it
（在 2 月 14 日常以匿名寄送的）圣瓦伦丁节情人卡 - a person that you send a valentine to
（收到情人节卡片的）情人
词源late Middle English (denoting a person chosen (sometimes by lot) as a sweetheart or special friend): from Old French Valentin, from Latin Valentinus.