pitch on (或upon)

• • (偶然)选中，选上，选定；决定：

    We'd have pitched on you, had yon happened to be here.

    如果你碰巧在这里，我们定会选中你的。

  • 责备；(把过错)推到(某人)身上，把(某事)怪在(某人)头上：

    Why pitch on me? I'm not to blame!

    为什么责怪我?不该我负责!

  • 偶然找到：

    I have pitched on a perfect place for our picnic by lucky chance.

    我幸运地偶然发现一个十分理想的野餐地点。