weaner pool and yard

例句：

1. 1.The weaner pool is a placewhere piglets are raised until they areready for market.
   育肥池是猪仔被养育直到准备好进入市场的地方。
2. 2. Thefeeding yard is designed to provide a safeand comfortable environment for the pigs togrow.
   喂食场是为了为猪提供安全舒适的成长环境而设计的。
3. 3. The weaner pool and yardare essential components of any pigfarm operation.
   育肥池和院子是任何养猪场运营不可或缺的部分。