| 单词 | concerns | 
| 释义 | concern1 of 2verb  con·cern  kən-ˈsərn    concerned; concerning; concerns   transitive verb 1  a    : to relate to : be about  The novel concerns three soldiers. The report concerns global warming.  b    : to bear on   2   : to have an influence on : involve    also : to be the business or affair of   The problem concerns us all.  This conversation does not concern you.  3   : to be a care, trouble, or distress to  Her ill health concerns me. Her son's frequent tantrums concerned her. 4   : engage entry 1, occupy  He concerns himself with trivia. She refused to concern herself with such gossip. intransitive verb  obsolete   : to be of importance : matter   concern2 of 2 noun1  a    : marked interest or regard usually arising through a personal tie or relationship  Their friend's health is a constant cause of concern.  b    : an uneasy state of blended interest, uncertainty, and apprehension  The actor's sudden collapse on stage caused concern. 2   : something that relates or belongs to one : affair  It's no concern of yours. 3  a    : matter for consideration  Immigration had become a concern to Congress.  b    : a matter that causes feelings of unease, uncertainty, or apprehension  health/safety concerns "Just throw it into the sun!" That phrase has long been the seemingly easy answer to … very serious concerns about what to do with nuclear waste. 4   : an organization or establishment for business or manufacture  a banking concern a commercial concern 5   : contrivance, gadget   concerns 1 of 2 nounas in companiesa commercial or industrial activity or organization several banking concerns in the area Synonyms & Similar Words Relevance 
 concerns2 of 2 verb1 as in coversto have (something) as a subject matter the book concerns the challenges faced by children growing up in single-parent households Synonyms & Similar Words 
 Antonyms & Near Antonyms 
 2 as in affectsto be the business or affair of the problems of air and water pollution that concern all of us Synonyms & Similar Words 
 3 as in worriesto trouble the mind of; to make uneasy we were greatly concerned by reports that yet another previously unknown virus is now posing a threat Synonyms & Similar Words 
 Antonyms & Near Antonyms 
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