阴茎持续勃起症

例句：

1. 1.He was so embarrassed that he had to urinate in his pants.
   他非常尴尬，不得不在裤子里小便。
2. 2.The doctor told him that he needed surgery for the penile injury.
   医生告诉他需要手术来治疗阴茎受伤。
3. 3.The man's penile size is larger than average.
   这个男人的阴茎比正常尺寸要大。