all at once的意思

解释：突然;同时all at once 是什么意思及中文翻译：突然同时all at once 大小写变形：All at OnceAll at once包含all at once的短语All at Once [计][微软]整批发送All at once 整批发送all at once 相关例句I felt afraid all at once.我突然间感到害怕。All at once, a...