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在《PONS词典》中的词汇

duff up 动词 trans

to duff sb up
Present
Iduff up
youduff up
he/she/itduffs up
weduff up
youduff up
theyduff up
Past
Iduffed up
youduffed up
he/she/itduffed up
weduffed up
youduffed up
theyduffed up
Present Perfect
Ihaveduffed up
youhaveduffed up
he/she/ithasduffed up
wehaveduffed up
youhaveduffed up
theyhaveduffed up
Past Perfect
Ihadduffed up
youhadduffed up
he/she/ithadduffed up
wehadduffed up
youhadduffed up
theyhadduffed up