to ask for information about something
preguntar por información sobre algo (preguntar por informacion sobre algo)
"She called to inquire about the new course schedule."
"ella llamó para preguntar sobre el nuevo horario del curso." (ella llamo para inquire about el nuevo horario del curso)
to investigate claims or accusations
to earn trust and respect through consistent performance
to look suddenly happy or excited
to adjust yourself to new cultural surroundings or customs
to start a conversation or friendship
to remove restrictions on international trade