be regarded as … 被视为…
in the eyes of sb. 在某人眼里
offer sb. Sth. / provide sb. With sth./ provide sth. For sb.
It is no wonder that … 不足为奇
be closely related to … 和…有着密切的关系
As the saying goes, … / There is a proverb that goes like this : … 常言道、俗话所说
be attributed to … 归因于…
A recent survey shows/reveals that … 最近一项调查显示…
on the dramatic increase 迅猛增加
on a large scale 大规模地
to a large extent/degree 很大程度上
feed on … 以…为食（动物做主语）
live on … 以…为生（人做主语）
account for …% of the total … 占了总…的…个百分点
be of great importance/significance to … 对…有着很大的重要性、意义
have access to … 利用，使用，接近下载本文
