nurse balloon

例句：

1. 1. The nurse was busy with the patient, so she couldn't attend to the balloon.
   护士忙于照顾病人，没能注意到气球。
2. 2. The nurse decided to use the balloon as a distraction for the patient.
   护士决定用气球作为对患者的分散注意力的手段。
3. 3. The nurse had a balloon filled with air and attached it to the ceiling.
   护士把一个充满气的气球挂在天花板上。