短语词组短語skill l at 技巧skill -at-arms badge 熟練掌握武器証章Skill at Medicine 毉生skill at driving 駕駛技巧Skill at valuing goods 專業評估人員skill at introduction 導入技巧Skill at Gunnery 砲手skill at playing billiards 打台球的技巧 返回 skill at