How do you know its round?

你怎么知道是圆的？

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The door swished open behind him, and one of the bots entered, a tray of beverages on its round head.

在他身后，舱门忽的打开了，一个机器人走了进来，圆圆的头上顶着一盘饮料。

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An oak tree cast its shadow over a tiny round pool.

一棵橡树在一个小圆池塘上投下了它的影子。

《柯林斯英汉双解大词典》

And it comes after a recent U.N.Security Council vote to impose another round of sanctions against Tehran for its nuclear program and the U.S.Congress's approval of harsher unilateral sanctions against nations that supply Tehran with gasoline.

VOA: standard.2010.06.29

U.S.Ambassador Susan Rice, one of the sponsors of the resolution, said this fourth round of sanctions was warranted because Iran has not suspended its uranium enrichment activities but rather has increased its defiant behavior in recent months.

VOA: standard.2010.06.09

It has similarly failed to respond to an invitation by European Union Foreign Policy chief Javier Solana for a new round of talks on its nuclear program with the five permanent U.N.Security Council member countries and Germany,the P5+1.

VOA: standard.2009.06.24

Dell also has mobile engineering teams near Chicago and at its Round Rock, Tex. headquarters.

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The Crown Estate said it was "the most significant milestone yet" in its Round Three programme.

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Lancaster is the only city to have private citizens man its round-the-clock camera feeds.

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