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1·Puerto Rico remains a US commonwealth, not a state.

波多黎各至今仍然是美国的一个自治政区，而不是一个州。《牛津词典》

2·Puerto Ricans are U.S. citizens but they have no representation in Congress.

波多黎各人是美国公民，但是他们在国会中没有代表。《柯林斯英汉双解大词典》

3·Only a short campaign took place in Puerto Rico, but after the war Spain ceded the island to America.

波多黎各岛仅经历了一场短暂的战斗，但大战后西班牙把该岛割让给了美国。《柯林斯英汉双解大词典》

4·Local kinds vary from the light rums of Puerto Rico to the heavier darker rums of Barbados and Jamaica.

当地种类不尽相同，比如波多黎各有淡朗姆酒，巴巴多斯和牙买加有深色朗姆酒。

5·The Puerto Rican twig species closely resembles the twig species of Cuba, Hispaniola, and Jamaica in morphology, habitat use, and behavior.

波多黎各的嫩枝物种在形态、栖息地用途和行为上与古巴、伊斯帕尼奥拉岛和牙买加的嫩枝物种非常相似。

6·Uncle Sam's war dog sentries have seen their first overseas duty in Puerto Rico. Adrian the police dog sentry can't wait to leave his portable kennel.

山姆大叔的哨兵犬在波多黎各首次执行海外任务。警犬“阿德里安”迫不及待地想离开它的便携式狗窝。

7·As my colleague Vann Newkirk reported, Puerto Rico is still confronting economic and structural destruction and resource scarcity from 2017 s Hurricane Maria.

据我的同事范恩·纽柯克报道，波多黎各仍然面临着2017年飓风玛丽亚带来的经济和结构破坏以及资源短缺等问题。

8·As my colleague Vann Newkirk reported, Puerto Rico is still confronting economic and structural destruction and resource scarcity from 2017's Hurricane Maria.

据我的同事范恩·纽柯克报道，波多黎各仍然面临着2017年的飓风玛丽亚带来的经济结构性破坏以及资源短缺等问题。

9·One part is a targeted search using the world's largest radio telescopes, the American-operated telescope in Arecibo, Puerto Rico and the French telescope in Nancy in France.

其中一部分是有针对性的搜索，使用了世界上最大的射电望远镜，分别是：在波多黎各阿雷西博的由美国操作的望远镜，在法国南茜使用的望远镜。

10·In January 1994 an oil barge ran aground off the coast of San Juan, Puerto Rico, leaking its cargo of 750000 gallons into the ocean while causing the pollution of the city's beaches.

1994年1月，一艘油驳船在波多黎各圣胡安海岸触礁，将75万加仑的货物泄漏到海洋中，并污染了该市的海滩。