The poll indicates that the President is supported by 54 percent of the voters, with a 'margin of error' of 3 percent. [=it is possible that as few as 51 percent or as many as 57 percent of the voters support the President]
We are trying to improve medical care for poor families living 'on the margins' of society. [=poor families who are often forgotten or ignored by society]
The business has been operating 'on the margins' of respectability. [=has been operating in a way that is not truly respectable]
(..) Grudgingly? Get him in line, Vincent. We can't afford any miscommunication. I hate this margin. sols worth of food. We get there on . And that's assuming nothing goes wrong. God! God, (..)2015 The Martian
(..) What's the abort force? . Do we scrub? Begin abort procedure. We are estimating with a margin of error. We could wait it out. Let's wait it out. Let's wait it out. Commander? Prep emergency departure. (..)2015 The Martian