oh captain my captain

oh captain my captainoh captain my captain
  1. Oh Captain ! My Captain ! Our fearful trip is done .

    哦.船长,我的船长!我们险恶的航程已经告终。

  2. " Oh Captain , My Captain " who knows where that comes from ? Anybody ? Not a clue ?

    “哦,船长!我的船长”,有谁知道出自哪儿吗?有吗?没人知道?