Questions & Answers about One też czekają na autobus.
Polish has two common plural words for they:
- oni: for groups that include at least one male person
- one: for groups with no male people, for example a group of women, children, animals, or things
So one here tells you that the group is non-masculine-personal. In many real contexts, that means they (women).
No. One is often used for women, but not only for women.
It is also used for:
- children
- animals
- objects
- groups of people with no male members
So the form is grammatical, not purely biological. It depends on the grammatical type of the group.
Czekają is the 3rd person plural present tense of czekać.
So it means:
- they wait
- they are waiting
Polish present tense often covers both the simple present and the English present continuous. The context tells you which English translation sounds best.