The volcano's Pu 'u 'o 'o crater collapsed on Saturday, and a 0.33-mile-long (0.5-kilometer-long) fissure ripped open on a separate region of the volcano.

上周六，火山的Pu ' u ' o ' o火山口崩裂，并且在一个分离的区域撕开了一条0.5公里长的裂缝。

youdao

The U. S. is striving for an open-door policy with Japan.

美国正在努力同日本建立门户开放政策。

youdao

The "Open Doors" report says nearly seven thousand five hundred attended U.S.C.

VOA: special.2009.11.26

It's like watching the U.S. Open and thinking you're some kind of a player.

就像你看美国网球公开赛,想象自己是个选手

耶鲁公开课 - 基础物理课程节选

Right before you guys came to campus there was a tournament, a tennis tournament in town called The Pilot Pen, which is a lead in tournament to the U.S. Open.

在你们入学前的那段时候,有场巡回赛,这场网球赛事被称为"领航笔公开赛",是通往美网公开赛的一个巡回赛

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Ashcroft, a conservative Republican, himself served two terms as governor before winning Missouri's open U.S. Senate seat in 1994.

CNN: Missouri heavyweights slug it out in heated Senate race

Canada's relatively lenient immigration laws, combined with the largely open U.S. border, are a source of continued concern for U.S. officials who fear that would-be terrorists and other criminals could enter the United States.

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Right across the four Grand Slam events -- the Australian Open, U.S. Open, Wimbledon and French Open -- comparative prize pools have been affected by volatile exchange rates, largely caused by the recession.

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