It's www dot C-O-M-P-4-S-S dotcom.

网址是 www.comp4ss.com。

youdao

The moon's gravity is a sixth as strong as the earth's, so Chang'e-4's experiment was a test: would the earth plants know which way was up on the moon?

月球的引力是地球引力的六分之一，所以嫦娥四号的实验是一个测试：地球上的植物能知道月球上哪个是向上的方向吗？

youdao

Part of Chang'e 4's mission (使命) is to see how a moon base could be built for humans, including exploring (探索) whether humans could grow food and other plant products there.

嫦娥4号的部分使命就是探测怎样为人类建一个月球基地，包括探索人类是否能在上面种植食物和其他植物。

youdao

Mr.Obama's June 4 speech in the Egyptian capital will take place as part of a trip that will include visits to Germany and France to commemorate the 65th anniversary of D-Day, when Allied forces stormed the beaches of Normandy during World War Two.

VOA: standard.2009.05.09

4 So it's not just, you can swing by 11:04 and grab a copy and go off and catch some more sleep.

对么？所以你不能打酱油到11：,抓一份笔记拷贝然后离开睡个回笼觉。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's for 3 or 4 days and it's put on by a local businessman who's a blue grass freak,

它会持续3到4天，是当地的一名商人赞助的，他是个热爱蓝草的怪人，

愉快的音乐庆典 - SpeakingMax英语口语达人