1·First described by Carl Linnaeus in 1758, Cygnus Cygnus can be considered a swan among swans, the type species, hence archetype, of all swans.
1758年，卡尔·林奈第一次描绘的天鹅——大天鹅，一直被人们视为天鹅中的天鹅，天鹅物种的代表，也是所有天鹅完美无瑕的原型。
2·His name was Carl Linnaeus. He was born three hundred years ago in Sweden.
他的名字叫卡尔·林奈，三百年前他出生在瑞典。
1·Attempts had been made by others to classify plant species into groups, but the breakthrough came with the work of Carl Linnaeus.
另一些人尝试按植物种类分类，但是突破性的进展来自卡尔。林尼厄斯的工作。