walk out on

(为表示抗议而)离开, 抛弃

例句与用法：

He just walk out on his wife and family without saying a word.

他一句话也没说就遗弃了妻子和儿女。

As he would not grant her request for an increase in salary, his secretary walked out on him.

由于他不答应他的秘书增加工资的要求，秘书离开了他。

He have a row with his wife and just walk out on her.

他和妻子吵架後就把她抛弃了。

详细释义：

遗弃

He just walked out on his wife and family without saying a word.

他一句话也没说就遗弃了妻子和儿女。