劍橋詞典informal an event that lasts all night 通宵活動(dòng) US informal a time when you spend all night studying , especially for an exam (尤指考試前的)通宵學(xué)習(xí) I pulled an all-nighter last night . 我昨天熬了個(gè)通宵學(xué)習(xí)。 返回 all-nighter