試驗表明，人類可能擁有能夠感知地球磁場的先天感應力，而動物的這一感應力在很久以前就被證實了。
Experiments indicate that humans may also be born with the ability to perceive the earth's magenetic field while the same has been proven true for animals long time back.
Experiments show that humans may be born with the ability to perceive the earth's magenetic field while animals have long been proven to possess that same ability.
