Structure:

Subject + 都 + Verb + Object

Meaning:

You can use 都 (dōu) to emphasis the large quantity of something, particularly a group of people. The subject should be some sort of large group (like a majority of people or things), e.g. “很多人” or “大部分”

Examples:

    很 多 人 都 想 减肥。

    Hěn duō rén dōu xiǎnɡ jiǎn féi

    A lot of people want to lose weight.