Interestingly, it was seen that twisting, bending and fluid movements of the core body region (like the torso neck and head) garnered the most positive attention from women.

有趣的是，研究发现，人体核心区域（如躯干颈部和头部）的扭动、弯曲和流畅运动获得了女性最积极的关注。

The inferior vena cava has a bigger area to drain, and its job is to return deoxygenated blood to the heart from all body regions below the diaphragm.

下腔静脉有更大的引流面积，其作用是将脱氧血从横膈膜下的所有身体区域回流到心脏。

The inferior vena cava is much longer than the superior vena cava, and you could argue that it has a bigger job, because it returns blood to the heart from all body regions below the diaphragm.

下腔静脉比上腔静脉长得多，可以说它有更大的作用，因为它从横膈膜下的所有身体区域将血液回流到心脏。