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いつでも， なんどきでも， 何時でも
1. always, all the time, at all times
2. (at) any time, whenever (you like)
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自分勝手， 自分かって， じぶんかって， じぶんがって
1. selfishness, egotism, egoism, (being) self-centered, without consulting, (doing) as one pleases, one's own free will
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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
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
