The thought kept going round and round in her head.

这个想法一直萦绕在她的心头。

《牛津词典》

With a big, round head and round, fat body, Jibo looks like a cartoon character.

Jibo 有着圆圆的大脑袋和圆滚滚的身体，看起来就像一个卡通人物。

youdao

Round and round her swam the dolphins, and the wild gulls wheeled above her head.

海豚将她团团围住，野鸥则在她的头顶上空盘旋。

youdao

It was almost round and his head was round and set close on his shoulders.

NPR: Robert Jordan, Hemingway's Bipartisan Hero

Arpaio has a big, round head, and there is something turtle-like about his posture.

NEWYORKER: Sheriff Joe

If Intel can also successfully boost security by hardware, the next round of head scratching could come from its competitors.

FORBES: What Intel Stands To Gain From McAfee