As a child he had thought he could fly, if he willed it enough.

他小时候曾经以为，只要有足够决心，想要飞就能飞起来。

《牛津词典》

His heart was so light that he felt he could fly.

他的心情是如此的轻松，他觉得自己可以飞起来了。

youdao

In his dream he could fly.

在他的梦里他可以飞。

youdao

Why,if there was two birds setting on a fence, he would want you to decide which one would fly first so he could win money.

VOA: special.2009.08.29

And he convinced me that they actually could fly.

然后他说服我说，企鹅其实是能飞的。

I used to实战 - SpeakingMax英语口语达人

He says dinosaurs probably could not get off the ground to fly.

VOA: special.2010.03.16

Only after that could he fly to Lisbon to catch the end of an EU leaders' lunch.

ECONOMIST: Gordon Brown fumbles in Europe

The 36-year-old could come in as a straight replacement to partner Mathew Tait in the centres or he could take over the fly-half jersey, with Jonny Wilkinson moving to inside centre.

BBC: Farrell ruled out of England side

Manuel had his very own attorney on this case but he could not afford to fly in the several satisfied customers like the government did except for one who lived in Florida and offered to drive in to take the stand.

FORBES: The Great Coffee Caper Ends With Federal Criminal Guilty Verdict