出典:Wiktionary
arm's length (複数形 arm's lengths)
胴長の
the width of a sword blade
the span of one's arms
the circumference of the neck
the wrist
the wrist
the waist
the width of a sword blade
the span of one's arms
胴長の
武勲.
the circumference of the neck
the lengthwise dimension
胴長の
the width of a sword blade
the span of one's arms
the wrist
the wrist
the circumference of the neck
the forearm
肘かけ
武勲.