And the way we do this is we basically place this through the soft tissue, and kind of punch it into the hard bone, into the tuchus -- that's a technical term -- and aspirate about 10 mls of bone marrow out, each time, with a syringe.
我们通常要做的是， 把这个针头穿过软体组织， 在硬骨穿个孔， 到臀部里面--这是个医学术语-- 用针管抽取大约10毫升骨髓出来， 每次一个针管。