将鼠标光标放到你想要计数的文本的起始位置。 高亮标记部分文本。 点击工具菜单。 点击字数统计。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Click on the beginning of the sentence, paragraph or section of text for which you want a word count. Drag your cursor to the end of the text section, which should now be highlighted in blue. Select the Tools menu at the top center of the document window. Select Word Count from the Tools menu dropdown. A box displaying the number of words, characters, lines, pages and paragraphs will appear on the screen. The word count for a selected portion of text will usually be displayed in the bottom bar o