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有一种帐篷很管用的,它可以在天气很干或是很冷的时候,保护母猪免受痛苦。
Interesting tent systems are available for protecting outdoor sows in cold and wet climates.
youdao
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有一种帐篷很管用的,它可以在天气很干或是很冷的时候,保护母猪免受痛苦。
Interesting tent systems are available for protecting outdoor sows in cold and wet climates.
youdao