the (birth) of his son makes him very happy.
the是定冠词,表特指,在句中特指他儿子的出生.
birth.n.出生；birthday：生日；
born.v.出世
1.the (出生)of his son makes him very happy.根据汉语意思补全句子.另请问这个句子
the (birth) of his son makes him very happy.
the是定冠词,表特指,在句中特指他儿子的出生.
birth.n.出生；birthday：生日；
born.v.出世