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艾滋病的传播途径(1)性传播:包括阴道性交,同性或异性之间的肛交和口交。性接触者越多,感染艾滋病的危险越大。
AIDS transmission (1) Sexual transmission: including vaginal intercourse, homosexual or heterosexual anal and oral sex. The more sexual contacts, the greater the risk of HIV infection.