无拘无束的英语:remain free; at (one's) ease; be free to do as one likes; free and easy; have one's full swing; make oneself at home; unconstrained; unfettered; unrestrained; without any restraint; withou...
无拘无束的法语:sans contrainte;sans se gêne sans gêne;être immodéré(ou : effréné);vivre libre et facil