as a title of courtesy before a man's Christian name, mid-15c., unaccented variant of master. As a form of address, without a name and with a tinge of rudeness, from 1760.
实用例句
1. " Mr " is the abbreviation of " Mister ".
“ Mr ” 是 “ Mister ” 的缩写.
来自《现代汉英综合大词典》
2. Mister, can we 'elp to carry yer stuff in?
先生，要我们帮您把行李拿进去吗？
来自柯林斯例句
3. "That's right, mister," another child piped up.
“没错，先生，”另一个孩子突然说道。
来自柯林斯例句
4. Please, mister, can we have our ball back?
求求你，先生，能把球还给我们吗？
来自《权威词典》
5. At the moment I'm only a mister, but I'll be a professor.
