But groups need permission to bring a class action, and that can be denied.

但是这些人要进行集体诉讼必须获得批准，该请求可能会被驳回。

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In America all qualifying claimants are presumed to be part of a class action unless they opt out of it.

在美国，所有具备资格的申请者都被认为共同诉讼的一部分，除非他们选择不参与该诉讼。

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A class action is a type of lawsuit in which a large group of people collectively bring a claim to court.

集体诉讼是一种类型的诉讼中，一大群人集体带来一个声称法庭。

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who is one of the plaintiffs and expected to testify in a class action lawsuit.

VOA: standard.2010.03.26

He says the class action failed because it did not target a single action or policy by Wal-Mart.

VOA: special.2011.06.24

The White House is also promising action to make it a little easier for middle-class students to pay for college,and to provide expanded community services to help families caring for elderly relatives.

VOA: standard.2010.01.25

In addition, an intern paid a stipend filed a class action suit against his employer.

FORBES: 'Unpaid' Intern Pay Suits on the Rise

Merrill Lynch is expected to face a class action later in the day making similar allegations.

FORBES: Morgan, Merrill Face Lawsuits Over Annuities

Peters took her case to small claims after opting out of a class action settlement.

FORBES: Honda Wins Appeal Against California Owner of Civic Hybrid