pass up [sth], pass [sth] upvtr phrasal sepphrasal verb, transitive, separable: Verb with adverb(s) or preposition(s), having special meaning, divisible--for example, "call off" [=cancel], "call the game off," "call off the game."
informal (forgo, deny oneself)
放弃（机会等） fàng qì （ jī huì děng ）
Val simply couldn't pass up the opportunity to spend the summer in the South of France.