You will find lots of the atolls in the South Pacific, and that's where the Johnston Atoll is.

您会在南太平洋发现许多环礁，约翰斯顿环礁就位于此。

Another island that has remained in the possession of the U.S. government that was not returned to the original country to which is belonged is called the Johnston Atoll.

另一个一直归美国政府所有但未归还其所属国家的岛屿称为约翰斯顿环礁。

Back in the 1950s and the 1960s, when the United States was testing nuclear weapons, it used the Johnston Atoll as a place for testing these weapons, these bombs.

早在 50 年代和 60 年代， 当美国在测试核武器时，它使用约翰斯顿环礁作为测试这些武器、这些炸弹的地方。