For example, we get together to discuss taxes, property and charity.
We discuss taxes, property and charity together. Discussing this infinitive expresses the purpose of our party.
Get together usually adds the preposition with without the preposition to. Infinitive is a form in English in which verbs do not act as predicates. When to is used as a sign of infinitive, it is followed by the prototype of verb. For example, want to do something "want to do something"; Decide to do something, and so on.
When "to" is used as a preposition, it is followed by nouns, such as nouns, pronouns and gerunds. For example, get used to doing something "get used to doing something"; Devote oneself to doing sth.
Extended data
1, notional verbs are verbs that specifically express action, existence and psychological activities. One kind of directional verb can be used as a predicate alone, such as "the moon has gone down and the sun has not yet come out". It is also often used after other verbs or adjectives to indicate the trend and act as the complement of the trend. Take a book, take a book and take a book.
Example: acting: say, look, walk, listen, laugh, stare, fly, run, eat, sing, drink, drink.
2. Modal verbs express the possibility, willingness and necessity of the subject to do an action, also known as will verbs. Including can, can/will, should/ should/should, match/value, prefer, etc.
Baidu Encyclopedia-English
Baidu encyclopedia-verbs