在某人的帮助下,是with the help of his 还是with the help of him

在某人的帮助下,是with the help of his 还是with the help of him
在某人的帮助下,是with the help of his 还是with the help of him

在某人的帮助下,是with the help of his 还是with the help of him
with the help of him.
在某人的帮助下,with the help of sb.
这里的of后加的是名词,
所以用代词宾格代替一个名词,
而不用代词所有格,
不同于a friend of sb's,用a friend of his

with the help of his

直接用with his help 就可以了,
以人做主语的时候,表示所有格,不需要用of

with the help of his.

with the help of him.
或with his help
简单一点还是用with his help