feeding pen

例句：

1. 1. The animals arekept in a feeding pen for their healthand safety.
   这些动物被饲养在喂食栏中，以确保它们的健康和安全。
2. 2.The farmer feeds the livestock inthe feeding pen every day.
   农民每天在喂食栏里喂养牲畜。
3. 3. Theveterinarian checksthe animals' health in thefeeding pen before they are released backinto the wild.
   兽医在动物被释放回野外之前，会在喂食栏里检查它们的健康状况。