Demonstrativeness
论证性（demonstrative的变体）\\n指示性（demonstrative的变体）
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
Let's look at the agenda and talk the first item.
让我们看一下议程讨论第一项。
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。