accept an invitation的用法和樣例：
例句
- Mary never accepted an invitation unless Anne was included in it. It was a case of love me, love my dog.
如果有人邀請瑪麗而不請安妮，瑪麗就不會去。這真是要求人家愛屋及烏了。 - It was a case of love me, love my dog, for Mary would never accept an invitation unless Anne were included in it.
這真是要求別人愛屋及烏，因為請瑪麗而不請安妮，瑪麗就不肯接受邀請。
