一起;同時;突然;驟然;忽然
牛津電影裡 70%
一起;同時
all together; at the same time
牛津電影裡 30%
突然;驟然;忽然
suddenly
All at once, everything looks different
釋義來自《牛津高階英漢雙解詞典》第 9 版