two-a-penny

adj [pred 作表语] easily obtained; cheap 易得到; 便宜: Qualified staff are two-a-penny at the moment. 合格的工作人员现在大有人在.

twine, twinge, twinkle, twinkling, twirl, twist, twisted, twister, twisty, twit, twitch, twitchily, twitchiness, twitchy, twitter, twittery, two, two bits, two pence (also ,two `p, 2p), two-, two-bit, two-dimensional, two-edged, two-faced, two-handed, two-piece, two-ply, two-seater, two-time, two-timer, two-tone, two-way, twofold, twopence, twopenny, twopenny-halfpenny, twosome, tycoon, tying, tyke (also tike),