?关心
... to be absent-minded 心不在焉的 to be concerned with 关心 to date 至今,直到现在 ...
?关于
... to be concerned with 关于,涉及忙于 administration concerned 有关主管机关 all concerned 有关人员 ...
关注
与某事有关
关心
think of??/??care for??/??be paid attention to??/??concern oneself about/with
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。