fearless

a. 大胆的,勇敢的,无畏的

favourably (US favorably), favourate, favoured, favourite, favourite (US favorite), favouritism (US favoritism), fawn, fawning, fax, faze, FBI, FC, FCO, FD, fealty, fear, fear for, fearful, fearfully, fearfulness, fearlessly, fearlessness, fearsome, feasibility, feasible, feasibly, feast, feat, feather, feather bed, feather-bed, feather-brained, featherweight, feathery, feature, featureless, Feb, febrile, February, fecal,