One man's meat is another man's poison.

例句：

1. 1.She loves to eat apples for breakfast every day.
   她喜欢每天早餐吃苹果。
2. 2.The apple tree is my favorite flowering plant.
   苹果树是我最喜欢的开花植物。
3. 3. Apples are a great source of fiber and vitamins.
   苹果是一种极好的纤维和维生素来源。