掣出嘴來 He Drew Out His Snout
八戒聞言,掣出嘴來,把那些隨看的人諕倒了數十個。他上前道:「師父說的是,我們且到裡邊藏下,免得這夥鳥人噪嚷。」遂進館去。那些人方漸漸而退。八戒闻言,掣出嘴来,把那些随看的人諕倒了数十个。他上前道:「师父说的是,我们且到里边藏下,免得这伙鸟人噪嚷。」遂进馆去。那些人方渐渐而退。
逐句解 Line by line
Eight Rules, hearing this, pulled his snout out again, and of the crowd that had trailed after them to gape, some dozens were frightened clean off their feet.
諕 reads xià, to frighten. The machine offers háo, which belongs to crying out and fits none of this character's uses in the book. 倒 is dǎo again, the verb — to fall over — not the adverb dào.
He came forward and said, "The master is right. Let us get inside and stow ourselves away, and be spared the din of this pack of wretches."
藏 is cáng, to hide: the other reading of the character that names the master. 鳥人 is coarse abuse, and it is the first thing Eight Rules says after being pelted.
So they went into the hall.
Four characters. 遂 is the literary 'thereupon', and it compresses the whole business of getting indoors into a single connective so that the crowd's dispersal can have the next sentence to itself.
Only then did the crowd fall gradually back.
方 means 'only then', making the retreat conditional on the pilgrims having gone in first. 漸漸 keeps it slow: they back away without stopping looking.
This is the joke the passage was built for. Eight Rules was told to hide his snout and did. He now takes it out again, and the crowd that came to laugh at his face is knocked flat by it. Obedience and revenge use the same feature.
Whether he means it is left open, and deliberately so. He says nothing about the crowd until after they have scattered, and then proposes going indoors to avoid them — advice made unnecessary by the act of giving it.
The crowd falls back only 漸漸, gradually, which is the right word. They are not dispersed. They are backing away while still watching.