排泄的

例句：

1. 1. The dog has to pee everyday.
   狗每天必须排尿。
2. 2. Thebaby needs to poopevery two hours.
   宝宝需要每两小时排便一次。
3. 3. Thepatient had to be givena catheter for urinary drainage.
   病人被给予导尿管进行尿液引流。