器官上地

例句：

1. 1. The brain is the control center forall the body's functions.
   大脑是所有身体功能的控制中心。
2. 2. Hewas able to perform surgeryon his own without needinga team of doctors.
   他能够自己进行手术，不需要医生团队的帮助。
3. 3. Theheart is responsible for pumping blood throughoutthe body.
   心脏负责将血液泵送到全身。