Ring, then, if you please, for a second knife, fork, and plate, and we will dine together.
现在，假如你不介意，请拉一下铃再要一副刀叉碟子来，我们一同进餐吧。
Don't define an association for the sake of association; do so only when you need to load them together, which should be decided by your business rules and design (please see Example 5 for details).
不要为了关联而定义关联；只在你需要一起加载它们时才这么做，这应该由你的业务规则和设计来决定(见范例5)。
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