Toward nightfall the sky darkened over Puerto Rico.

Some Puerto Ricans feel that for those reasons Puerto Rico should become the 51 st State.

一些波多黎各人们认为对于这些原因波多黎各应该成为第51个州.

If I were, I wouldn't fly to Puerto Rico.

如果我担心的话, 我就不会飞到波多黎各.

Puerto Rico is at the south coast of Caribbean, has very important strategic significance.

波所黎各南滨加勒比海, 在战略上拥有十分重要的意义.

What do you think paid for Puerto Rico?

你以为波多黎各的旅费是谁付的?

Aren't you intersted at all in what I brought you back from Puerto Rico?

你们对我从波多黎各带来的礼物不感兴趣么?

Authorities arrested one of the men in Puerto Rico , the second in Florida.

他们分别在波多黎各和佛罗里达被官方抓获.

She's living in Puerto Rico now.

她现在住在波多黎各.

Steam puffed out.

蒸汽向外喷出。

The frog puffed itself up.

这只青蛙胀得鼓鼓的。

He lit a cigar and puffed at it twice...

他点了一支雪茄，吸了两口。

a puff of wind

一丝清风

Chimneys were puffing out clouds of smoke.

烟囱冒着滚滚浓烟。

Richard lit another cigarette and puffed smoke towards the ceiling...

理查德又点了一支烟，朝着天花板喷云吐雾。

The hill was very steep and I soon ran out of puff .

山坡陡峭，我很快就气喘吁吁了。

Steam puffed out of the chimney.

蒸汽从烟囱里一股一股地喷出来。

I sat puffing my cigar.

我坐着抽雪茄。

Don't puff smoke into my face.

别把烟朝我脸上喷。

The train puffed steadily across the bridge.

火车喷着蒸汽稳稳地驶过了桥。

Her cheeks puffed up.

她的腮帮子鼓了起来。

I was starting to puff a little from the climb.

爬坡弄得我有点喘息起来。