大有学问
There is great knowledge.
以上为机器翻译结果，长、整句建议使用 人工翻译 。
种菜看起来容易，其实大有学问。
Growing vegetables looks easy, but actually it takes a lot of learning.
《新英汉大辞典》
但是，如何吃饭，也是大有学问的。
However, how to eat, but also go a long way of learning.
youdao
你知道吗？吃水果也是大有学问喔！
Do you know how to eat fruits is also a big knowledge.
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