天火字典

英日字典：ｻﾗ､､､｢､ｰ､ﾍ､

ｻﾗ､､､｢､ｰ､ﾍ､

､ｪ､筅､､｢､ｰ､ﾍ､

(v1) to think something over and over
to rack one's brains
to be at a loss

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