| 例句 |
boundariesnounpl. of boundary a real or imaginary point beyond which a person or thing cannot goparents have to set boundaries for their children, and the children want them to bounds, caps, ceilings, confines, ends, extents, limitations, limits, lines, terminations extremities, fag ends, termini(or terminuses)borders, brims, edges, margins, rims, vergesoutsidesbarriers, bars, fences, hedges, restraints, stops, walls the line or relatively narrow space that marks the outer limit of somethingthat chalk line marks the boundary of our playing field borderlines, borders, bounds, brims, circumferences, compasses, confines, edges, edgings, ends, frames, fringes, hems, margins, perimeters, peripheries, rims, skirtings, skirts, verges ambitsbrinks, crests, curbs, cusps, lipsceilings, maxima(or maximums)demarcations, extents, limitations, measures, meres, restrictions, terminationsborderlands, frontiers, marches, outskirts, pales, selvageslapsshores centers, cores, heartsinners, insides, interiors, middles, withins |