No the notes seem to be right. Total volume is capital v, molecular volume is little v.
我看看……讲义好像是对的，大v表示总体积，小v表示分子体积。
The windows arranged in a form of a turned V on the façade of the living room seem to move, as if intended, as the light changes.
正如所预期的，以倒V字形式安置在客厅正面的窗户似乎随着光的变化在移动。
When V. s. Naipaul, in his latest novel, writes, "he was a middle-aged man, with glasses," the first comma can seem a little precious.
奈帕尔在他新近的一部小说中写道：“他是个中年人，戴着一副眼镜，”前一个逗号看似有点做作。
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