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やる， 遣る， 行る
1. to do, to undertake, to perform, to play (a game), to study
2. to send, to dispatch, to despatch
3. to put, to move, to turn (one's head, glance, etc.)
4. to give (esp. to someone of equal or lower status), to let have, to present, to bestow, to c...
做，承担，比赛，学习
