imperative sentence
You use some question tags to make imperatives more polite.
反意疑问句也用以使祈使句更礼貌。
—— 给力词典精选Use imperative mood in procedures.
对过程使用祈使句。
—— 给力词典精选This applies to all forms of sentence, including statements, imperative and interrogative forms.
这一方法适用于所有句式, 包括陈述句 、 祈使句和疑问句。
—— 给力词典精选