PREP
與…相對;與…相比
You use versus to indicate that two figures, ideas, or choices are opposed.
例句
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年那一屆只有18.8% 的學生在中學畢業4年后獲得了某種文憑，而1972年那一屆這一比例是45％。
...bottle-feeding versus breastfeeding.
牛奶喂養與母乳喂養相比