tubing line

例句：

1. 1. The doctor inserted a catheter into her arm to administer medication.
   医生将一根导管插入她的手臂以给药。
2. 2. The nurse carefully placed the tubing in the patient's chest to monitor their heart rate.
   护士小心地将输液管放入病人的胸腔中以监测心率。
3. 3. The surgeon used a tube to remove the tumor from the patient's brain.
   外科医生使用一根管子从病人的脑部取出肿瘤。