boardwalk

n (US) promenade, usu made of planks, along a beach （海滨的）人行道（通常为木板铺设的）.

blushing, blushingly, blushy, bluster, blustering, blustery, BMA, Bn, BO (also bo), bo'sn, bos'n, bo'sun, boa, boar, board, boarder, boarding, boarding card, boarding-house, boarding-school, boardroom, boast, boast of, boaster, boastful, boastfully, boat, boat people, boat race, boat-hook, boat-house, boat-train, boater, boathook, boathouse, boatman, boatswain (also bo'sn, bos'n, bo'sun), bob, bob-sleigh, bobbin, bobble,