⇒ 我去问一下。
(Wǒ qù wèn yīxià.) I'll just go and ask.
⇒ 请大家自我介绍一下儿。
(Qǐng dàjiā zìwǒ jièshào yīxiàr.) I'd like everybody to introduce themselves.
⇒ 这件事我们还得商量一下儿。
(Zhè jiàn shì wǒmen hái děi shāngliang yīxiàr.) We still need to discuss this.
measure word, used after verbs to indicate one's attempts to do something