the chicken is stripped down to a shell to become a convenience food.通过褪毛加工直到变成一种便利的食品

strip down:脱去； 拆开

The doctor told me to strip down to my shorts.

医生让我脱得只剩一条短裤。

The tank was stripped down piece by piece.

坦克被一个零件一个零件地拆卸开来。

all day long the procession of birds goes by.工人全天要面对一排排的鸡经过

go by:(时间)过去，逝去，消逝

He let a week go by before answering the letter.

他一周以后才回信。

and keeping them away from other animals in a sealed-off building,让它们在密闭空间内远离其它动物

keep away from:远离； 回避

I warned her to keep away from that bad set.

我警告过她不要接近那帮坏蛋。

Nobody can entirely keep away from this competitive world.

没有人能够完全远离这个竞争社会。