大人 + 们 + Verb Phrase
大人 (dàrén) means "adults" or "grown-ups," used to distinguish older people from children. It is a common and informal way to refer to adults in everyday speech. For example, 大人们在湖边烤烧烤 means "the adults were barbecuing by the lake."
小时候觉得大人什么都懂,长大了才知道不是。
Xiǎoshíhou juéde dàrén shénme dōu dǒng, zhǎngdà le cái zhīdào bùshì.
As a child, I thought adults knew everything; only after growing up did I realize they don't.
这部电影太吓人了,小孩不适合看,大人看着都害怕。
Zhè bù diànyǐng tài xiàrén le, xiǎohái bù shìhé kàn, dàrén kànzhe dōu hàipà.
This movie is so scary — it's not suitable for kids, and even adults find it frightening.
大人说话的时候,小朋友不要插嘴。
Dàrén shuōhuà de shíhou, xiǎopéngyou bùyào chāzuǐ.
When adults are talking, children shouldn't interrupt.