have been around the block (a few times) 1 . (北美,非正式)见多识广,经验丰富 the new kid on the block 2 . (非正式)新来的人,新成员,新手 on the (auction) block 3 . (主 北美)待拍卖中 put (或 lay) one's head (或 neck) on the block 4 . (非正式)铤而走险 block something in 5 . 给…画上纯色色块 block something out 6 . 隔断,挡住(某物,尤指光线或声音) 习惯用语 out of the blocks 1 . 开始:比赛或竞赛从起点开始