长期用手指取血手指会变敏感，而且存在感染的可能。
Fingers can become sensitive over time and there is always a small risk of infection.
令人感到惊讶的是许多脐血存储公司从未从他们的血库中取过样本。
Surprisingly, many cord blood storage companies have never had a sample taken from their stock.
好吧，那就来取我的血，如果你可以的话。
我恐怕不得不刺破你的手指，取一滴血。
I am afraid I have to prick your finger and take a drop of blood.
我要从耳垂取一点儿血化验。
我要从你的耳朵上取点血，请摘下你的耳环。
I'll take some blood from your ear. Please take off your ear ring.
我要从耳垂取一点儿血化验。
所有零件取食物的血，我们的身体。
所有零件取食物的血，我们的身体。
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