晚會(huì)持續(xù)了多長(zhǎng)時(shí)間how: adv. 1.怎樣,怎么(=in what manner ...long: adj. (longer longest ) 1.長(zhǎng),長(zhǎng) ...last: adj. (opp. first) 1.最后的,末尾的; ...how long did it last: 持續(xù)了多久how long does it last: 這份愛能持續(xù)多久下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯