youdao

Because I had a limited time to study before taking the test, I decided to focus most of my time and energy on reviewing math skills and doing practice problems.

因为我要在考试前有限的时间内学习，所以我决定集中大部分时间和精力去复习数学技巧和做练习题。

youdao

Disinterest in social activities and a focus on details might boost math, science and computer skills.

对社交活动不敢兴趣，专注于细节可能对数学、科学、计算机能力的提高有好处。

youdao

Charles Bolden, the head of the US space agency, NASA,and Lisa Jackson from the Environmental Protection Agency,or EPA, came to this Washington,DC middle school to encourage these youngsters to focus on math and science careers.

VOA: standard.2010.05.10

But critics say it labels too many schools failures, prompts teachers to focus on math and reading at the expense of other subjects, and sets too-stringent mandates to fix low-performing schools.

WSJ: Eight More States Get No Child Left Behind Waiver

That's the most important thing we can do. (Applause.) That means helping our schools hire and reward the best teachers -- and you've got some great teachers here. (Applause.) That means stepping up our focus on math and science -- something I tell Malia and Sasha every day. (Applause.) You're solid on math?

WHITEHOUSE: President Obama Speaks on College Affordability

At Parkville Middle School outside of Baltimore, engineering is the most popular subject, thanks to outstanding teachers who are inspiring students to focus on their math and science skills.

WHITEHOUSE: Weekly Address: Traveling the Country, Winning the Future