If HIV infected blood remains within the bore (inside) of the needle or in the syringe and someone else then uses it to inject themselves, that blood can be flushed into the bloodstream.
如果有被污染的血液残留在针的内孔或注射器里，然后有人使用它进行毒品注射的话，残留的血液可能会进入血液循环系统中。
My face flushed with cold, the stiffness of the manual, seems to be as cold into the refrigerator.
我的脸冻得通红，手动的僵硬，似乎钻进冰箱一样冷。
My face flushed with cold, the stiffness of the manual, seems to be as cold into the refrigerator.
我的脸冻得通红，手动的僵硬，似乎钻进冰箱一样冷。
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