noun🔗Share非，否定。 A unary operation on logical values that changes true to false, and false to true."The not of the student's attendance record meant they were absent. "对学生出勤记录的否定意味着他们缺席了。logicmathcomputingessentialChat with AIVocabulary GamePractice Reading
adverb🔗Share不，没有。 Negates the meaning of the modified verb."Did you take out the trash? No, I did not."你倒垃圾了吗？没有，我没有倒。grammarlinguisticslanguagewordnegativeessentialChat with AIVocabulary GamePractice Reading
adverb🔗Share不，没有。 To no degree."My brother was not at all helpful with the dishes. "我弟弟洗碗的时候一点忙都没帮上，完全没用。negativelanguageessentialChat with AIVocabulary GamePractice Reading
adverb🔗Share不很，并非，算不上。 (understatement, litotes) Used to modify superlatives to indicate the opposite or near opposite, often in a form of understatement."It was not my favorite movie of all time."这部电影算不上我最喜欢的。grammarlinguisticswordessentialChat with AIVocabulary GamePractice Reading
conjunction🔗Share而非，不是。 And not."He painted the car blue and black, not solid purple."他把车漆成了蓝色和黑色，而不是纯紫色。grammarwordessentialChat with AIVocabulary GamePractice Reading
interjection🔗Share才怪，才不是。 (1990s) Used to indicate that the previous phrase was meant sarcastically or ironically."I really like hanging out with my little brother watching Barney... not!"我真的很喜欢和我弟弟一起看《巴尼》... 才怪!languagecommunicationinternetculturewordessentialChat with AIVocabulary GamePractice Reading
