legerdemain
noun /ˈledʒədəmeɪn/
/ˈledʒərdəmeɪn/
(from French, formal) (also sleight of hand)
[uncountable]- movements of your hand that are done with skill so that other people cannot see them
您的手的动作，技巧娴熟，其他人看不到它们 词源late Middle English: from French léger de main ‘dexterous’, literally ‘light of hand’.