The new regulations will be of benefit to everyone concerned.

　　新規(guī)章將使所有有關(guān)人員受益。

　　He asked several questions concerning the future of the company.

　　他問了幾個(gè)有關(guān)公司前途的問題。

　　Stress at work is a matter of concern to staff and management.

　　工作壓力是一件讓員工和管理人員都關(guān)切的事。

　　Concern for the environment is at the core of our policies.

　　對環(huán)境的關(guān)注是我們政策的核心。

　　The President's health was giving serious cause for concern.

　　總統(tǒng)的健康正引起公眾的嚴(yán)重關(guān)切。