采购：食用油，鸡旦，食品添加剂，口香糖。
Buy: Edible Fats & Oil, Egg Products, Additives & Chemicals, Gums.
他说，一旦鸡羽毛长齐了，它就不会这么可爱啦，那时我就不会在意了。
He said once the feathers come in, it wouldn't be so cute, and then I wouldn't mind.
因此，一旦鸟长出羽毛，鸡蚤就离开了。
Once a bird fledges, therefore, it leaves its parasites behind.
霉菌毒素一旦吃入，就能使鸡发病。
许多养鸡的人不知道自己一旦出远门，他们的鸡该让谁照顾才好，于是大卫·罗伯茨突发奇想，创办了这家收留鸡的旅馆。
The hotel owner, David Roberts, came up with the idea because so many of us are now keeping chickens and then don't know what to do with them when we go away.
许多养鸡的人不知道自己一旦出远门，他们的鸡该让谁照顾才好，于是大卫·罗伯茨突发奇想，创办了这家收留鸡的旅馆。
The hotel owner, David Roberts, came up with the idea because so many of us are now keeping chickens and then don't know what to do with them when we go away.
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