Perhaps this is something you have not paid enough attention to or not yet noticed.

也许这是你并未足够关注，或压根儿没注意到的事情。

youdao

Introduce yourself and start a conversation about something you have in common.

介绍你自己，然后开始谈论你们的共同点。

youdao

Introduce yourself first and talk about something you have in common with new friends.

首先介绍你自己，谈谈你和新朋友的共同之处。

youdao

This means you should not risk losing something you have by trying to get more of something you do not have.

VOA: special.2010.06.13

So that, to think nothing is something you have to work at; it's something that you can be preoccupied with.

所以脑子里一片空白,也是需要你努力的事;,需要全神贯注的事。

耶鲁公开课 - 1945年后的美国小说课程节选

because when you write here, it seems like every sentence you write, you have to cite to something else anyway.

因为在这里写作的时候，似乎你写的每一个句子你都要引用其它的东西。

抄袭是很严重的问题 - SpeakingMax英语口语达人

The lack of control is something you have to deal with, said people living with seizures.

CNN: Seizures: When 'electrical brainstorm' hits

You can send e-mail all over the world, and it's something you have to learn.

CNN: The freed man

Is something you have to scroll to see part of the front page of a website?

FORBES: Yet Even More Apple Samsung Apology: When Is A Page A Page?