Unsoundness in a slave, as well as in a horse, detracts materially from his value.

奴隶和不健康都会大大降低价值。

Luke Britton could not make a remark, even on the weather, but Martin Poyser detected in it a taint of that unsoundness and general ignorance which was palpable in all his farming operations.

卢克·布里顿 (Luke Britton) 法发表评论，即使是在天气方面，但丁·波伊瑟 (Martin Poyser) 从中发现所有农业经营中显而易见不健全和普遍知污点。