分身法 Then There Would Be Four
豬八戒遠遠望見,笑道:「老魔好砍兩刀的,卻不是四個人了?」老魔指定行者道:「聞你能使分身法,怎麼把這法兒拿出在我面前使?」大聖道:「何為分身法?」猪八戒远远望见,笑道:「老魔好砍两刀的,却不是四个人了?」老魔指定行者道:「闻你能使分身法,怎么把这法儿拿出在我面前使?」大圣道:「何为分身法?」
逐句解 Line by line
Bajie, watching from a distance, laughed: "Old fiend, better take two more cuts — wouldn't that make four of him?"
The Idiot has been standing on the sidelines since he was sent there, and his one contribution to the battle is heckling. It is also, arithmetically, correct.
The old fiend pointed at Wukong: "I have heard you can work the body-dividing art. How dare you bring that trick out and use it in front of me?"
法兒 keeps 兒 at full weight as ér. And the objection is wonderfully beside the point — not that the trick worked, but that it was used in his presence. He is offended rather than beaten.
The Great Sage said, "What is the body-dividing art?"
何為 takes 為 at wéi, the copula — what IS — against the wèi of 為何, for what reason, which turned up in the same argument a few passages ago. Two compounds, the same two characters in opposite order, opposite readings.
Wukong's innocent question is the funniest line he has. He has just been cut in half and become two people, and he asks what the body-dividing art might be. The pretence is transparent and is meant to be.
Bajie's heckle deserves its place too. He was brought along to stiffen a nerve and sent away before the first blow, and from the sidelines he has worked out the implication of the demon's problem faster than the demon has.