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無駄, 徒, むだ, ムダ
1. futility, waste, uselessness, pointlessness, idleness
徒劳,浪费,无用,无意义
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抵抗, ていこう
1. resistance, opposition, standing up to
2. reluctance, repulsion, repugnance
3. resistance, drag, friction
4. electrical resistance
5. resistor
抵抗