琢磨zhuï mï
雕琢、打磨(玉石),比喻对待诗文等反复加工,精益求精,通过润色加以修改(指文章等)
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧