In fact, there's a property of gravitational fields anywhere, even in outer space, but there is some residual field between all the planets and all the stars in the universe, that the force on a body is proportional to the mass of the body.

实际上,这是任何地方的引力场都具备的属性,甚至是在外太空,在所有的行星和恒星之间,存在着某种剩余场,在这个场里作用在物体上的力,和物体的质量之间存在比例关系

耶鲁公开课 - 基础物理课程节选

He added that none of his fields near to his property were suitable for keeping chickens.

BBC: Cockerel (generic)

Unlike the megaresorts of the 1950s, the 483-acre property feels more untouched than the fields around it.

CNN: Hot new things to do in Puerto Rico

Farmers in other parts of the country have dug trenches around their property and even hired mercenaries to guard their fields.

ECONOMIST: South Africa