Grammatical gender is not a logical necessity in a language.
“语法性别”在语言中是一个不合逻辑的、不必要的存在。
Is it a logical necessity that higher wages will lead to higher prices?
工资一高物价就高，这是不是合乎逻辑的必然规律？
Is it a logical necessity that the cost of living goes up if wages go up?
逻辑上说，如果工资提高生活费用就必然要增长吗？
There is a logical necessity in the market integration from division, but there is not an actual one.
市场由分而合，存在逻辑的必然，但不存在现实的必然。
The conception of necessity has its ambiguity, and can be divided into different kinds of necessities, such as logical necessity and factual necessity.
必然概念是有歧义的，并可区分出不同种类的必然性，如逻辑必然性和事实必然性。
The conception of necessity has its ambiguity, and can be divided into different kinds of necessities, such as logical necessity and factual necessity.
必然概念是有歧义的，并可区分出不同种类的必然性，如逻辑必然性和事实必然性。
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