(extremely) urgent;imperative; posthaste ? 今晚我又接到兵部～的檄文，催促勤王。(姚雪垠《李自成》 Ⅰ—226) This evening I received another urgent summons from the Ministry of War. ? 這是野戰(zhàn)軍首長(zhǎng)拍來的～的電報(bào)。(吳強(qiáng)《紅日》87) This is a most urgent telegram from the Field Army Headquarters.
十萬火急
posthaste;most urgent;express
十萬火急shí wàn huǒ jí
形容情況非常緊急，刻不容緩。post haste, express, urgent, in great haste