No one would expect to raise a first-rate melting pear from the seed of a wild pear, though he might succeed from a poor seedling growing wild, if it had come from a garden-stock.

没有人会指望用野生梨的种子培育出一流的融化梨，尽管他可能会从一棵野生的可怜幼苗中成功， 如果它来自园艺植物。