空手

empty-handed; have one's hands free

空的英语翻译：

empty; hollow; air; for nothing; vacancy
【计】 empty; null
【医】 keno-
【经】 for nothing

手的英语翻译：

a bunch of fives; a person doing a certain job; fist; hand; handy; hold; manus
mauley; pud
【医】 cheir-; cheiro-; chir-; chiro-; hand; main; manus