Hemoglobin, as you know, is an oxygen carrier and so red blood cells concentrate in bags of hemoglobin which circulate in your blood and they carry oxygen.
如你所知，血红蛋白是氧气的载体，所以红细胞集中在血红蛋白的袋子里，血红蛋白在血液中循环，它们携带氧气。
Anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to your tissues. Having anemia may make you feel exhausted.
贫血是机体红细胞减少，不能对组织器官充分供氧的一种病理状态。此时常常会有精疲力竭的感觉。
Anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to your tissues.
贫血是机体红细胞减少，不能对组织器官充分供氧的一种病理状态。
Anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to your tissues.
贫血是机体红细胞减少，不能对组织器官充分供氧的一种病理状态。
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