This system would work fine on a personal server where you're the only one accessing it, but in the real world, it would be impractical (and rude) to pull the feed every time someone wants to read it.

这个系统将在个人服务器上工作得很好，因为只有您访问它，但在现实世界中，每当有人需要阅读提示时就把它拖走是不实际的（也是粗暴的）。

youdao

I grab the wheelwell trim and pull. Someone grabs my feet and pulls.

某人抓住我的脚，往里使劲拉。

youdao

Select someone from your team that can pull very far.

从你的队伍中选一个可以发盘很远的人。

youdao

If you want to get some input from the user, my God I don't want to have to program it to low level zero and 1 just to get keys from the keyboard; please let there have been someone who does that for me and indeed there are an increasingly sophisticated options that you can pull off the shelf.

如果你想获得一些用户的输入数据，我的上帝,我可不希望在键盘上敲入0，1的低水平方式来编程;,希望有个人能帮我做这件事吧,但是现有的选择,也变得日益复杂了。

哈佛公开课 - 计算机科学课程节选

So that means if there's a sibling in your life, a friend, a cousin, another person down the road, you can thank your own mentor for turning around and helping pull someone else up.

WHITEHOUSE: Celebrating National Mentoring Month

Trust me, every morning I pull up in hopes that someone does greet me like that.

WHITEHOUSE: Press Briefing

Sometimes you need someone who can pull you down when you re too high and pull you up when you re low.

FORBES: Become A Family VC: How To Capitalize On Your Kid's Or Cousin's Business