tag questions

基本解释

Tag questions that express confidence and seeks agreement or confirmation: Voice first drops then rises at the end.
表达自信，寻求肯定或证实的反意问句：先用降调，再用升调。
170-2.anyp.cn
This paper is a comparison of the grammatical syntagma and grammaticalization process, manner, degree and formation of tag questions in English and Chinese.
本文比较了英汉语附加疑问句的语法结构体和英汉语附加疑问句语法化的方式、过程、程度和形态。
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。