Now, the rules of this are, to know somebody you have to they have to know you back.

规矩是，你认识的这些人，必须也要认识你。

youdao

"You said you'd stay till tomorrow."—"I know, Bel, but I think I would rather go back."

“你说过要待到明天。” — “我知道，贝尔，但我想我还是要回去。”

《柯林斯英汉双解大词典》

"It will come again," the grandfather called up from below; "how could I know that you were coming back?"

“它很快就会被搬回来的，”祖父从下面喊道，“我怎么会知道你要回来呢？”

youdao

Even the three-year-olds came back to me saying 'Gosh,you know everybody writes.

VOA: special.2011.03.10

Now, the rules of this are, to know somebody you have to they have to know you back.

规矩是，你认识的这些人,必须也要认识你。

耶鲁公开课 - 心理学导论课程节选

but people came and they, you know, started making a fuss about it. So it's back to the regular time.

但纽约市民不满意这个决定，纷纷跑来闹事。所以，公园的开放时间又恢复到从前了。

河滨公园 - SpeakingMax英语口语达人

"The hardest part is not being with the family - when you go away with work you know you're going, you know you're coming back and you know the end date - not knowing that end date was the hardest thing really, " he said.

BBC: Jailed SAS man Danny Nightingale 'missed family'

When you go down South and you come back you know that you are home, back into the region.

BBC: February: Touched by an angel

Mr. BEYER: Well, I mean, thoroughbreds, you know, going back, you know, to almost the start of the species, were, you know, were bred for speed and, you know, and carried their weight on, you know, on spindly little legs.

NPR: Heartbreak at the Preakness Stakes