常見例句Oral sex can give either type the chance to infect the usual site of the other.口交會使這兩種類型有機會感染他人常用的部位。Researchers stress that the risk of acquiring HIV through oral sex is far too low to warrant preventive tonsillectomies.研究員強調(diào)，通過口交感染艾滋病毒的風險太低，因此預防性的扁桃體切除術(shù)并無必要。 返回 oral sex