The legend teaches that no great achievement can be made, no lofty attainment reached, nothing of much value to the world done, save at the cost of heart's blood.
这个故事告诉我们，任何伟大的成就，任何崇高的造诣，任何对世界重大价值的贡献，都要花费心血。
2
A normal blood pressure reading requires a systolic value of 91-119 and a diastolic value of 61-79.
正常的血压读数要求心脏收缩值在91 - 119之间，而心脏舒张值在61 - 79之间。
3
The ost-o erative haemoglobin value within anaemic range could be due to blood loss secondary to fracture and subsequent surgery.