I have been chasing you long enough.

我追你追的够久了。

youdao

It shouldn't take you long to the Sunshine Hotel. It's not the rush hour now.

去阳光酒店不会花你很久时间。现在不是高峰期。

youdao

It won't take you long to find your sea legs.

不用多久你就会习惯船上生活。

《牛津词典》

You might have to stay away from low-lying areas for as long as twenty hours after the first warning.

VOA: special.2011.06.07

you could maybe be speaking with a friend who talks about his long work hours and you are very surprised,

在你跟一个朋友聊天时，他谈起自己很长的工作时间，而你感到非常惊讶，

Do you ever课堂 - SpeakingMax英语口语达人

And the obvious question I could start with is, and suppose I ask you, how long does the algorithm implemented by this program take to run?

我开始这个话题的第一个问题是，假设我问你，由这个算法实现的程序大概,要运行多久才能给出答案？

麻省理工公开课 - 计算机科学及编程导论课程节选

Indeed this is a short-term mindset and where only new inventions can keep you long-term ahead of the pack.

FORBES: Apple's 'Next Big Thing' Will Be an Innovation, Not an Invention

You're lucky if it lasts you long enough to pay the bill.

FORBES: Fact and Comment

Researchers hope to further develop the technology so that doctors can get to you long before you eat a fatal piece of cheesecake.

ENGADGET: "Organic semiconductors" help researchers monitor your heart