天火字典

英日字典：ﾈ､ﾋﾂﾃ､ﾅﾉ､

ﾈ､ﾋﾂﾃ､ﾅﾉ､

､ﾞ､讀ﾋ､ﾄ､ﾐ､､ﾌ､

(exp,v5r) (id) to keep one's wit about one
to be on one's guard
to be wary
to keep on one's toes

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