This is the 4450th most frequent Japanese word.
多方面
"多方面" means "various aspects" or "diverse fields."
In this sentence, "多方面" emphasizes the extensive scope or variety of his knowledge.
彼は多方面にわたる知識を持っています。
He has knowledge in a wide range of fields.
Here, "多方面" refers to diverse aspects or areas where assistance is needed.
多方面の支援を必要としている人々がいます。
There are people who need support in various aspects.
In this sentence, "多方面" describes the multiple fields or domains into which the company has extended its operations.