I am four years old and growing tired.

那年我四岁，还在等待成长的考验。

youdao

I am four years old. I can draw the sun, birds, flowers...

我四岁了，我可以画太阳鸟儿，还有花儿。

youdao

I am four years younger than my brother who always CARES much about me.

我比我哥哥四岁总是太关心我。

youdao

"I am announcing a new international effort to secure all vulnerable nuclear material around the world within four years."

VOA: standard.2010.04.06

And you get the idea. What am I going to do next? I'm going to compare three against four.

我接下来将要怎么做了？,我要拿3和4进行对比，3是小的一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

I thought London gives me enough to do for the next four years while I am studying to have a life.

我觉得在我学会在这里生活的时候，伦敦给予了我足够在未来四年里可以做的事情。

世界就是我的故乡 - SpeakingMax英语口语达人

This weekend, the animated movie Gnomeo and Juliet almost tied with the new film I Am Number Four at the box office.

FORBES: Dear Hollywood, More Smart Kids Movies Please

Movies produced by Disney's Touchstone Pictures, such as "I Am Number Four" and "Shanghai Noon" are available free on YouTube, even though the studio struck a rental deal through the site.

WSJ: Illegally Uploaded Movies Crop Up Again on YouTube

"I'm not so much disappointed because I am on a four-year plan, " said Swain, who on Thursday won the 3m synchro title with Nicholas Robinson-Baker for the second year running.

BBC: Calvert pips Swain to diving gold