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walk out on,相当于abandon或desert(遗弃;抛弃)
再如:
She treated him badly,but she never thought he'd walk out on her.
她待他很不好,可她从不认为他会抛弃她。
EILLI,YOU CANT JUST WALK OUT ON GTER LIKE THIS,LIKE WHAT?ABANDON ME LIKE LITTLE V.FOR EXAMPLE,SHE TREATED HIM BADLY,BUT SHE NEVER THOUGHT HE'D WALK OUT ON HER.