Which word needs a capital letter: “my dog max” ?
If you need something, or need to do something, you cannot successfully achieve what you want or live properly without it. 需要
The Usage of capital letters
Use capital letters for the names of people, places, planets, days of the week, titles of rank or relationship (when joined to person’s name, e.g., Sergeant Smith, Uncle Fred), months, holidays, departments, clubs, companies, institutions, bridges, buildings, monuments, parks, ships, hotels, streets, historical events, and documents. These are known as proper nouns.
Do not use a capital letter for a common noun, unless it starts a sentence. A common noun is the word we use for something, e.g., dog, ship, auntie.