concern请告诉我conce
concern有以下几种用法:
v.tr.(及物动词)
(1)涉及:与…有关或相关:
an article that concerns the plight of homeless people.
关于无家可归者处境的文章
(2)关心:有兴趣的或有重要性的:
This problem concerns all of us.
这个问题攸关我们全部人
(3)参与:集中注意力于…;卷入:
We concerned ourselves with accomplishing the task at hand.
我们参与了手边的这项任务
(4)使担忧:引起焦躁或不安:
The firm's weak financial posture is starting to concern its stockholders.
这个公司的财政危机已开始困扰股东
year by year 逐年,一年又一年地,年年, 每年