He likes to show off how well he speaks French.

他喜欢向人展示他法语讲得有多好。

《牛津词典》

"How well do you know her?"—"Not very."

“你对她有多了解？” —“不是很多。”

《柯林斯英汉双解大词典》

How well does the teacher structure the lessons?

老师对课程组织安排得如何？

《牛津词典》

Next week,we tell about how he traveled to New York City and became a well-known musician.

VOA: special.2010.06.13

How do we have a conversation about what does it mean to be a well-rounded student at an American university today?

我们如何建立这样一个对话,就是在当今的美国大学中,如何才能成为一个全方位发展的学生？

普林斯顿公开课 - 人性课程节选

- You open Brooks and you find yourself really apart perhaps-- I don't know how well all of you are acquainted with the texts of Freud.

也许你们看布鲁克斯的作品时会觉得很头疼-,我不知道你们对弗洛伊德那几篇文章理解的如何了。

耶鲁公开课 - 文学理论导论课程节选

Walking through Oceaneering's warehouse full of boxy robots on stilts, Campbell says people don't realize how far these machines have to travel to monitor the oil that's gushing into the Gulf every day -- or how well-equipped they must be.

CNN: John D. Sutter

That means a hacker with enough time, resources and skill can break or break into any network--no matter how seemingly well-protected.

FORBES: Magazine Article

What you really want to know is diversity, and inter-dependency how well-connected people are across the different segments.

FORBES: Is Your Enterprise Socially-Networked Or Just Your Employees?