1. They have two sons.
他们有两个儿子。
2. All his sons are doctors.
他的所有儿子都是医生。
3. The kings' sons were trained in combat.
国王们的儿子们接受了战斗训练。

A: How many sons do you have?
A：你有几个儿子？

B: I have three sons.
B：我有三个儿子。

1) 男性的后代

2) 儿子们

1. 儿子

e.g.
He has two sons.
他有两个儿子。

noun

1. Male children.