stay up片語動詞KK [ste ʌp] /steɪ ʌp/發音片語動詞1熬夜、不睡覺We stayed up talking until three in the morning.我們熬夜聊天,一直聊到凌晨三點。2保持不掉落、固定在上面The shelf won't stay up without stronger brackets.沒有更堅固的托架,這個架子固定不住。3維持在高位、居高不下Rents have stayed up despite the drop in demand.儘管需求下降,租金依然居高不下。4保留在網上、不被撤下The video stayed up for a week before it was removed.那段影片在網上放了一週才被撤下。