according to (someone)
according to; due to; by (means of); because of; via; on the basis of; dependin…
専門家によれば対策が必要だ。
Experts say that countermeasures are needed.
報告書によれば問題は深刻です。
According to the report, the problem is serious.
調査によれば若者が増えている。
The survey shows the number of young people is rising.