人-89 健Ⅰ(形) healthy; strong Ⅱ(动) ① strengthen; toughen ② be strong in; be good at

健   健是形声字。人为形符；建为声符。《说文》注：“伉也。从人，建声。”健即伉，连读即为健康，指肌体强壮有力。引申健谈、健忘等。

健Ⅰ(形) healthy; strong Ⅱ(动) ① strengthen; toughen ② be strong in; be good at