The difference between "another" and "another one" in English:

1. another one can only mean "another one", another can be used alone to mean "another", but it can be followed by "another one". "Another can be used alone to mean "another one", but it can be followed by a quantity word, such as another three, which means "another three".

2. another can be followed by any number of countable nouns, such as another person, another student, etc.

another one is generally used in the case of a countable object or person of the same kind (three or more, not just two) that has already been mentioned in the preceding text, and then another one is used. to indicate "another" of three or more.

For example, I already had an apple, but you can give me another one. Strong>Expanded:

another? det. another, another, another (thing or person), another, different (person or thing), similar (person or thing).

[Example sentence]Time is another important consideration?