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1·We all know how to plant vegetables for my father was once a vegetable grower.

我们都知道怎么种菜，因为爸爸曾经是菜农。

2·Their purpose is mainly to reveal crisis situation that the fruit grower of the vegetable grower meets.

他们的目的主要是揭露“菜农果农遭遇的危机处境。”