Half Price Jack: My daughter's music lessons are a fortune to me.
John: How is that? Jack: They enabled me to buy the neighbor's houses at half price. 半价 杰克:我女儿的音乐课对我来说就是一笔财富呀。 约翰:这是怎么回事呢? 杰克:因为音乐课使我们只用半价就买下了邻居的房子。