undergoon Academic Word Listalso onCEFR Upper intermediate (B2)? CEFR Advanced (C1)? 承受,经历,经验,遭受 undergoes undergoes(verb) 承受(undergo的第三人称单数),经历 undergoing undergoing(verb) 承受(undergo的现在分词),经历 undergone undergone(verb) 经历(undergo的过去分词) underwent underwent(verb) 经验,遭遇(undergo的过去式) undergo undergo(verb) 承受,经历,经验,遭受 Forms verb undergoes undergoing undergone underwent undergo