And it's aimed to raise awareness about AIDS, a quiet immune deficiency syndrome, an HIV, human immunodeficiency virus, which causes AIDS.

每年12月1日的国际艾滋病日都是在提高对艾滋病的关注。这是一种免疫系统疾病，称为HIV，人体免疫缺陷病毒导致艾滋病的发生。

Acquired immune deficiency syndrome or (AIDS), in particular, is one of those infectious diseases.

获得性免疫缺陷综合症或（艾滋病）尤其是其中一种传染病。

Deficiency syndrome, including deficiency of yin, yang, qi, blood, essence, body fluid and the viscera, is caused either by congenital insufficiency or postnatal malnutrition.

虚证包括阴、阳、气、血、精、津，以及脏腑等各种不同的虚损，由先天不足和后天失调所引起。

Insufficiency of spirit refers to mild loss of vitality usually seen in patients with deficiency syndrome, the manifestations of which are dispiritedness, amnesia, somnolence, low voice and no desire to speak, lassitude and slow movement, etc..

神气不足是指轻度活力缺乏，通常见于虚证患者，其表现表现为情绪低落、健忘、嗜睡、声低懒言、倦怠和行动迟缓等。

Relative debilitation of yin or yang refers to deficiency syndrome because " loss of essence leads to deficiency" . Relative debilitation of yang usually indicates deficiency cold syndrome due to insufficiency of yang and relative exuberance of yin in the body.

阴阳的偏衰指的是" 精气夺则虚" 的虚证。阳偏虚通常指由于身体阳气不足和阴偏盛而出现虚寒症状。