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在《PONS词典》中的词汇

dou·ble ˈfault 名词 网球

Doppelfehler m <-s, ->

dou·ble-fault 动词 不及物动词 网球

Present
Idouble-fault
youdouble-fault
he/she/itdouble-faults
wedouble-fault
youdouble-fault
theydouble-fault
Past
Idouble-faulted
youdouble-faulted
he/she/itdouble-faulted
wedouble-faulted
youdouble-faulted
theydouble-faulted
Present Perfect
Ihavedouble-faulted
youhavedouble-faulted
he/she/ithasdouble-faulted
wehavedouble-faulted
youhavedouble-faulted
theyhavedouble-faulted
Past Perfect
Ihaddouble-faulted
youhaddouble-faulted
he/she/ithaddouble-faulted
wehaddouble-faulted
youhaddouble-faulted
theyhaddouble-faulted