重点单词：
1.captain 美: [ˈkæptən] n. 上尉;船长;机长;领袖，首领;
2.first mate 大副
重点摘串：
1.He'd be the xx and I'd be the xx. 他当什么，我当什么。
例：You’d be the doctor and I’d be your patient.你当医生，我当你的患者。
2.a promise is a promise.诺言就是诺言。
例：I have to go.A promise is a promise.我不得不走，约定过的。
图片发自简书App
正文：
He'd be the captain and I'd be his first mate.But now that he's dead, I got to be the captain. A shrimp boat captain.Yes, sir. A promise is a promise, Lieutenant Dan.Now hear this!
他当船长,我当大副。但他已经死了,我只好当船长。捕虾船的船长。是,长官。要信守诺言,丹中尉。你听听!
