blood being mother of qi

例句：

1. 1. The blood tests showed that she was allergic to the pollen.
   血液测试显示她对花粉过敏。
2. 2. Blood pressure is a measure of how high your blood is flowing through your arteries.
   血压是衡量你通过动脉流动的血液量的一个指标。
3. 3. The surgeon removed the tumor from her body with a scalpel and then drained the blood.
   外科医生用一把手术刀从她身上切除了肿瘤，然后排空了血液。