- 重点词汇
- 成人
adult; grown-up; manhood; senior; mature
- 发育
grow; develop; mature; evolve; flourish; growth; development; maturation; developed; grown; developing; developmental
- 倒退的
retrogressive; retrograde; retral; reversional
- 可能
possible; probable; likely; potential; feasible; poss; liable; prospective; may; can; could; might; will; should; would; allow; maybe; like; perhaps; possibly; probably; perchance; potentially; possibility; likelihood; chance; probability; it is possible that; there is a chance that; by any chance
- 症状
symptom; sign; symptomatic