/lɪp/
N-COUNT Your ~s are the two outer parts of the edge of your mouth. 嘴唇 Wade stuck the cigarette between his ~s; parted lips 微微分开的双唇 lipstick 口红 v.（水）拍打；（高尔夫）击球至（洞穴）的边缘（而未落入）；用嘴唇触及，吻；（在吹奏管乐器时）运唇 ADJ 口头上的
Button your lips, to not talk about something
- Button your lip. He’s coming toward us. Don’t tell him what I said, please.