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おごる, 驕る, 傲る
1. to be proud, to be haughty, to be arrogant, to be conceited, to brag, to show off
tbd
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