⑩ they still don't know and what they haven't ma⑩ they still don't know and what they haven't mastered well.这句哪里错了

⑩ they still don't know and what they haven't ma⑩ they still don't know and what they haven't mastered well.这句哪里错了
⑩ they still don't know and what they haven't ma
⑩ they still don't know and what they haven't mastered well.这句哪里错了

⑩ they still don't know and what they haven't ma⑩ they still don't know and what they haven't mastered well.这句哪里错了
what是know和master的宾语,是双宾语,如果加了and,know就没有宾语了,句子就不完整,所以应该把and去掉,

don't 改为 didn't

and 去掉

动词和宾语之间不能有并列连词

如不明白请追问，如果满意请【采纳】
祝学习进步⑩ they still don't know and what they haven't mastered well.

⑩ they still don't know and what they haven't ma⑩ they still don't know and what they haven't mastered well.这句哪里错了 I still don't understand Don't part with your illusions.When they are gone you may still exist,but you Don't they?不是 they don't They just don't don't they Still Don'T Give A Fuck 歌词 They don't have milk_Coke They Don't Believe 歌词 They Don't Know 歌词 They Do,They Don'T 歌词 They Do,They Don'T 歌词 No,they don't.They're -Jean,why are you still here?They are ready to strat.____I am sorry,but i____when to meet.A.don't t The scientists have tried____times,but they still don't have any information about the UFO.用many，much，fuw或little填空 Don't worry we can still be good friends中文 If you still love me ,don't satire I still like you,just don't blv