1. 儿子
Someone's son is their male child.
e.g. He shared a pizza with his son Laurence...
他和儿子劳伦斯分吃了一张比萨饼。
e.g. Sam is the seven-year-old son of Eric Davies...
萨姆是埃里克·戴维斯 7 岁的儿子。
2. (某地)之子(籍贯为某地的人，尤指名人)
A man, especially a famous man, can be described as a son of the place he comes from.
e.g. ...New Orleans's most famous son, Louis Armstrong.
新奥尔良最著名的人物——路易斯·阿姆斯特朗
e.g. ...sons of Africa.
非洲之子
3. 年轻人，孩子(对男孩或比自己年轻的男子的昵称)
Some people use son as a form of address when they are showing kindness or affection to a boy or a man who is younger than them.
son在线翻译
e.g. Don't be frightened by failure, son.
孩子，不要害怕失败。