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一気に， いっきに
1. in one go, in one gulp, in one breath, without stopping, without pausing, without a rest, in one sitting, at a stretch
2. suddenly, all of a sudden, all at once
连续不断，一口气；突然
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を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
表示动作的直接对象；表示经过的场所；表示离开或分开的点
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書く， かく
1. to write, to compose, to pen
2. to draw, to paint
写，作(文)；画