| 单词 | unnecessary |
| 例句 | unnecessary adjective •extra blankets are unnecessary:unneeded, nonessential, inessential, not required, uncalled for, useless, unwarranted, unwanted, undesired, dispensable, unimportant, optional, extraneous, gratuitous, expendable, noncore, disposable, redundant, pointless, purposeless. ANT essential. |
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