-
The teacher called for a report on AIDS.
老师要求写一篇关于艾滋病的报告。
youdao
-
AIDS virus called HIV, is a body's immune system to attack the virus.
艾滋病病毒简称HIV，是一种能攻击人体免疫系统的病毒。
youdao
-
AIDS virus called HIV, is a body's immune system to attack the virus.
艾滋病病毒简称HIV，是一种能攻击人体免疫系统的病毒。
youdao