来自龙立的问题
关于onetheonethatItisanewkindofrobotinventedbyChinese,thatcanfeelpainwhenbeingusedinadentaltrainingcourse.A.oneB.itC.thatD.theone请问ABCD都详细说说,ItisanewkindofrobotinventedbyChinese,（）thatcanfe
关于onetheonethat
ItisanewkindofrobotinventedbyChinese,thatcanfeelpainwhenbeingusedinadentaltrainingcourse.A.oneB.itC.thatD.theone
请问ABCD都详细说说,
ItisanewkindofrobotinventedbyChinese,（）thatcanfeelpainwhenbeingusedinadentaltrainingcourse.
