Mister

名词 mister:

1. a form of address for a man
   同义词：Mr, Mr.

1. At the moment I'm only a mister, but I'll be a professor.
   眼下我是白丁一个，但是我会当教授的。
2. "Listen to me, Mister!"
   ＂听我说，先生！＂
3. Don't mister me.
   不要叫我先生。
4. A little boy stopped me in the street and asked me, "What's the time, mister?"
   一个小男孩在街上拦住了我，问道; “先生，现在几点了？”

Mis.ter

n.Abbr. Mr.（名词）缩写 Mr.
Used as a courtesy title before the surname, full name, or professional title of a man, usually written in its abbreviated form:
先生：一个男子的姓，全名或职务前的礼貌称谓，通常用作略写形式：
例句：
Mr. Jones; Mr. Secretary.
琼斯先生；秘书先生

Used as the official term of address for certain U.S. military personnel, such as warrant officers.
长官：某美国军事人员的官方称呼，如海军二级准尉们
mister Informal Used as a form of address for a man:
mister 【非正式用语】 先生：用作对男士称呼的形式：
例句：
Watch your step, mister.
先生，脚下留神

Informal Used as a term of reference by a woman of her husband.
【非正式用语】 先生：妇女提及其丈夫时的称呼

来源：
Alteration of master
master的变化