Carries blood lacking oxygen from the legs and other lower parts of the body into the right atrium.

将缺氧血液从腿部及身体其他比较靠下的部位输送至右心房。

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I want to have a trace of moist, fresh air can be inhaled my body, warm my right atrium.

我多想有一丝温润的，清新的空气能吸入我的身体，温暖我的右心房。

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Normally, oxygen-poor (blue) blood returns to the right atrium from the body, travels to the right ventricle, then is pumped through the pulmonary artery into the lungs where it receives oxygen.

正常情况下，贫氧血(色)全身回到右心房，进入右心室，然后被泵出经过肺动脉进入肺，在这里接受氧气。

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Normally, oxygen-poor (blue) blood returns to the right atrium from the body, travels to the right ventricle, then is pumped through the pulmonary artery into the lungs where it receives oxygen.

正常情况下，贫氧血(色)全身回到右心房，进入右心室，然后被泵出经过肺动脉进入肺，在这里接受氧气。

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