円転自在

(1)smooth and unconstrained in movement; "a long, smooth stride"; "the fluid motion of a cat"; "the liquid grace of a ballerina"

(2)運動において滑らかで無拘束の

(3)expressing yourself readily, clearly, effectively; "able to dazzle with his facile tongue"; "silver speech"

(4)容易に、明確に能率的に表現する

(1)