三个最常见的语法错误, 每个句子都要细细检查.

1. 单数和复数. 名词是单数还是复数？动词同主语的单复数是否一致？

The small strain and the standard decomposition of the strain consists of both elastic and plastic part. x

The small strain and the standard decomposition of the strain consist of both elastic and plastic parts. √

2. 冠词. 单数名词前要有一个冠词 a, an, or the， 复数名词是否要加 the?

Here m is constant while function <X> are defined by x

Here m is a constant while the function <X> is defined by √

3. 时态. 用过去时还是现在时. Please check Grammar-9 in the Grammar Page.

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