又驚又恨 Grinding His Teeth With Rage
那怪聞言,又驚又恨,咬著牙,跳近前來,使鐵杵望行者就打。行者輕輕的用棒架住,還要與他講話,那八戒忍不住,掣鈀亂築那怪的先鋒。那怪闻言,又惊又恨,咬着牙,跳近前来,使铁杵望行者就打。行者轻轻的用棒架住,还要与他讲话,那八戒忍不住,掣钯乱筑那怪的先锋。
逐句解 Line by line
The fiend heard him out, and was both alarmed and full of hate. Grinding his teeth, he sprang up close and swung his iron cudgel at Pilgrim.
又驚又恨 pairs two feelings in a frame that means both at once — and the order matters, alarm first. The recital worked: the fiend now knows who he is fighting, which is precisely what he asked to know. 咬著牙 takes 著 as zhe for teeth kept clenched through the movement.
Pilgrim blocked it lightly with his rod and still wanted to go on talking, but Bajie could not hold himself back and lashed out with his rake at the fiend's vanguard.
The comedy of the whole battle is in this line. Wukong is enjoying the conversation, blocks a cudgel without effort, and would like to keep chatting. 輕輕的, lightly, is doing an enormous amount of work — it tells you the outcome of the fight before it starts.
Wukong blocking a killing blow lightly and then trying to resume the discussion is the novel's flattest possible statement of the power difference. He is not fighting yet. He is being interrupted.
Bajie, meanwhile, goes straight for the vanguard rather than the king — the officer who designed the trick that got them all here. It is the first thing anyone in this chapter does out of personal grudge rather than strategy, and it is entirely in character.