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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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拾う， ひろう
1. to pick up, to gather
2. to find (and pick up; something someone has dropped)
3. to select, to choose, to pick out
4. to get (unexpectedly), to hit upon (luck, an opportunity, etc.), to snatch (an unexpected victory), to pull off
5. to pick up (so...
捡，拾；找到（并捡起；某人掉落的东西）；选择，挑选，拣选；意外获得，碰上（好运、机会等），赢得（意外胜利），成功实现；接（某人；乘车等）；招手拦下（出租车），招手叫车；接收（信号、声音、干扰等）；(勉强)回击(球)，接(高难度击球)
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
