“都”表示全部，用在动词或形容词前面，说明前面提到的人或事物每一个都是这样。
“dōu” biǎoshì quánbù, yòng zài dòngcí huò xíngróngcí qiánmiàn, shuōmíng qiánmiàn tídào de rén huò shìwù měi yīgè dōu shì zhèyàng.
“都” means “all” and is placed before a verb or adjective to show that every person or thing mentioned earlier shares the same action or quality.
“都”这个字用在日常生活中，表示全部或一起的意思，比如说到一群人或者很多东西时。
“dōu” zhè ge zì yòng zài rì cháng shēng huó zhōng, biǎo shì quán bù huò yī qǐ de yì si, bǐ rú shuō dào yī qún rén huò zhě hěn duō dōng xī shí.
The word '都' is used in daily life to mean 'all' or 'together,' often when talking about a group of people or many things.
Means 'all' or 'entire', often used for a whole quantity.
Means 'only', the opposite of 'all'.