there is a growing concern that

/ðeər ɪz ə ˈɡrəʊ.ɪŋ kənˈsɜːn ðæt/

people are increasingly worried that

中文释义：越来越多人担忧

There is a growing concern that children spend too much time online.

越来越多人担忧儿童花太多时间上网。