Although I will not have time to answer all of the questions, I will choose some of them with me and answer them for ChinaDaily.com to post online.

如果我没有时间回答所有的问题，我将选一些问题一起回答，让中国日报网在网上发布。

youdao

"We hope that someone will ask a question that can't readily be answered," says Hopkins High School student Barry Anderson, "and through the online activities, an answer will be found—a discovery!"

“我们希望有人会提出一个无法轻易回答的问题，”霍普金斯高中的学生巴里·安德森说，“通过在线活动，找到答案，就像一个发现那样！”

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If you've always wanted to further your education or upgrade your skills but haven't had the time, online courses may be the answer.

如果你一直想进一步提高教育水平或提升技能，但却没有时间的话，那在线课程可能就是解决之道。

youdao

And the very next week, they provided their own answer: going up online.

很快在下一周，他们提供了自己的答案：,他们归结于网络。

麻省理工公开课 - 媒体、教育、市场课程节选

Perelman had posted the answer online, but he didn't fully show how he solved it.

FORBES: The World's Richest People

Perelman posted the answer online, but didn't show how he solved it.

FORBES: Magazine Article

Administration officials will spend Wednesday taking questions on the State of the Union in a day-long Office Hours marathon, an online question and answer session through Twitter.

WHITEHOUSE: Energy and Environment Latest News | The White House