No, sir, I'm Captain John Watson, Fifth Northumberland Fusiliers. - Retired.

不 先生 我是约翰·华生上尉，来自第五诺森伯兰火枪团。 - 退役了。

Having completed my studies there, I was duly attached to the Fifth Northumberland Fusiliers as assistant surgeon.

我在那里读完了我的课程以后，立刻就被派往诺桑伯兰第五明火枪团充当军医助理。