In specific contexts, tag questions act as the realization of politeness strategies to mitigate face-threatening ACTS and attend the hearers' positive face or negative face.

在特定语境下，附加疑问句作为礼貌策略的一种实现形式，减轻面子威胁行为并且照顾到听话人的积极或消极面子。

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This paper introduces the Face Threatening Acts occurring in the interviewer's and the interviewee's words separately, classifies them into different types and describes their occurring frequency.

首先，本文着重介绍了面试官和求职者话语中威胁对方面子的行为，对这些行为加以分类，并对它们的数量和出现频率加以描述；

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The strike threat has loomed because lock Botha is represented by Habana's father, Bernie, who also acts for his son and centre Olivier, with the trio all threatening to strike over the forward's ongoing dispute.

BBC: Strike threat to Springbok tour

As in the Mariel exodus, the United States regards the refugee outflow as threatening to U.S. interests, and the U.S. Coast Guard acts to prevent further migration.

NPR: 10 Presidents, One Dictator: U.S.-Cuba Policy