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偉そう， えらそう
1. self-important, important-looking, pompous, proud, conceited, snobbish
tbd
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澄まし込む， すまし込む， 澄ましこむ， すましこむ
1. to put on airs, to affect (e.g. importance), to look wise
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
