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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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かいぜん, 改善
1. betterment, improvement
2. kaizen (Japanese business philosophy of continuous improvement)
改善;kaizen,源自日本的持续改进的商业理念