市场情绪骤然逆转,使原本稳定的股价在半小时内大幅下跌。Shìchǎng qíngxù zhòurán nìzhuǎn, shǐ yuánběn wěndìng de gǔjià zài bàn xiǎoshí nèi dàfú xiàdiē.Market sentiment suddenly reversed, causing previously stable share prices to fall sharply within half an hour.
天气骤然变冷,我把厚衣服从柜子里翻了出来。Tiānqì zhòurán biàn lěng, wǒ bǎ hòu yīfu cóng guìzi li fānle chūlái.The weather turned cold abruptly, so I dug thick clothes out of the cupboard.
音乐骤然停止,全场安静了几秒钟。Yīnyuè zhòurán tíngzhǐ, quánchǎng ānjìngle jǐ miǎozhōng.The music stopped abruptly, and the whole hall fell silent for a few seconds.