见他下(xià )水,金玲珑(lóng )想(xiǎng )要阻止(zhǐ ),但却已经来(lái )不(bú )及(jí )了。只能按(àn )照他的说(shuō )法,立在船头,手持吞金(jīn )兽做好(hǎo )了攻(gōng )击的(de )准备(bèi )。常不易手(shǒu )持木板(bǎn )跳入水中后,便带着(zhe )它(tā )一起迎着龟背兽(shòu )前来的方向游了过去。龟背兽正怕他逃(táo )掉,见他向着自己而来,赶(gǎn )紧打起精神,四(sì )肢和尾巴加(jiā )紧用力,以最快的速度向常不(bú )易(yì )游了(le )过(guò )来。它与常不易的速度,