concern over the future

• 对前途的担忧

concern over the future的用法和样例：

例句

1. Worry concerning the future hangs on Jack's mind.
   对前途的忧虑缠绕在杰克的心头。
2. She attributed her inattentiveness to the fears for the future which the events of the past two days had prompted.
   她把这种心事重重的原因归诸于两天以来发生的事情和对前途的担忧。