全身性贫血

Dentists recommends that: bleeding gums itself is only the symptoms of many illnesses, and not a disease, and some systemic diseases can also cause bleeding gums, such as leukemia, hemophilia, pernicious anemia, cirrhosis of the liver, spleen, such as hyperthyroidism.

牙医建议：牙龈出血本身只是许多疾病的症状，而不是一种疾病，有些全身性疾病也能引起牙龈出血，像白血病、血友病、恶性贫血、肝硬化、脾功能亢进等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。