骤降 驟降

    zhòujiàng

    1. Verbto fall rapidly; to plummet

    气温骤降,大家赶紧穿上了厚外套。Qìwēn zhòujiàng, dàjiā gǎnjǐn chuānshang le hòu wàitào.The temperature plummeted, so everyone quickly put on their thick coats.