1. 与…相对;与…相比
    You use versus to indicate that two figures, ideas, or choices are opposed.

    e.g. Only 18.8% of the class of 1982 had some kind of diploma four years after high school, versus 45% of the class of 1972.
           1982年那一届只有18.8% 的学生在中学毕业4年后获得了某种文凭，而1972年那一届这一比例是45％。
    e.g. ...bottle-feeding versus breastfeeding.
           牛奶喂养与母乳喂养相比

2. （体育比赛中）与…对阵，与…竞争
    Versus is used to indicate that two teams or people are competing against each other in a sporting event.

    e.g. Italy versus Japan is turning out to be a surprisingly well matched competition.
           在意大利队对日本队的比赛中，双方竟出人意料地势均力敌。
    e.g. ...Greg Norman and Michael Campbell versus Retief Goosen and David Frost.
           格雷格·诺曼和迈克尔·坎贝尔对阵雷蒂夫·戈森和戴维·弗罗斯特