common concern

• 普遍关注

common concern的用法和样例：

例句

1. The functionalization of polyolefins has been a common concern recently.
   聚烯烃功能化是目前人们普遍关注的热点。
2. This problem has caused wide public concern in most cities all over the world.
   这一问题在世界上大部分城市已引起普遍关注。