In the storage is good food in abundance.这句语法怎么解释?

是这样的,这是倒装句.它原来的句子是Good food in abundance is in the storage. 仓库中的物品充足,这里为了强调在仓库中,所以把in thestorage 提前,把good food in abundance 放到系动词is 之后
比如说
A bird is in the sky.我想强调in the sky 的话,就用倒装句
In the sky is a bird.