We have to jump into the water and then gain the knowledge with experience.

我们必须跳到水里，然后用经验来获得知识。

youdao

During the three days, I witnessed so many things, I open my vision and gain the knowledge.

在那天的日子里，我目睹了很多东西，我开阔了视野，增加了知识。

youdao

But it was a great experience to gain the knowledge from people I was interviewing while writing.

但是这是一次从我在写作时所采访的人那里获得知识的伟大经历。

youdao

We launched the most aggressive education reforms in decades, so that our children can gain the knowledge and skills they need to compete in a 21st century global economy.

WHITEHOUSE: President Obama on Comprehensive Immigration Reform

And I am particularly thrilled that this bill invests in community colleges across our country so that more students can gain the knowledge and technical job skills that they need to compete and succeed.

WHITEHOUSE: Making Higher Education More Affordable

"The goal of KSA is to instill gun safety in the minds of youth shooters and encourage them to gain the knowledge and respect that hunting and shooting activities require and deserve, " the website said.

NPR: 5-Year-Old Boy Shoots 2-Year-Old Sister In Ky.