关于undergone的百科

• undergone造句怎么写

• Sincethen,theVenezuelaneconomyhasundergoneatransformation.Shealsohasseveraltroubles.Shehasundergonetreatmentforlymphcancer.However,priortoconstruction,theprojecthadundergonemorethan20yearsoffeasibilitystudies.Themodernizationlevelofweaponryandequipme...
• 2017-09-239659