“二分”造句

辩证思维的核心就是二分法。
The essence of dialectical thought is division.

如果保持这种二分法,利率会怎样呢 ?
If this dichotomy is maintained what happens to the rate of interest?

二分之一、四分之一和三分之二都是分数.
1 / 2 , 1 / 4 , and 2 / 3 are fractions.