1.With fishes, members of the shark family would not tend to supplant the lancelet; for the lancelet, as I hear from Fritz Muller, has as sole companion and competitor on the barren sandy shore of South Brazil, an anomalous annelid.
对于类,鲨家族的成员不会倾向于取代文昌;我从 Fritz Muller 那听说, 在西部贫瘠的沙质海岸上, 柳叶刀有一个异常的环节动物作唯一的伙伴和竞争对手。机翻