perspicacious, clear-eyed, clear-sighted, intelligent, wise

an electromyograph

in charge / take charge / responsibility / be in charge / be responsible for / take responsibility for

in charge; in the position of responsibility / liable to; subject to / obliged; duty-bound

scenery / view / landscape

crown / best, peerless

(operations, mathematics) linear programming

Sino-, China / man

(archaic) the world in which people live; the world, society

(Kagoshima) god; gods; goddess; goddesses