In his car accident, he suffered internal injuries.
The police made an internal investigation of the brutality charges.
The international trade is at peak right now. It is a sentence to show the status of trade in international market.
Can we go to an international place.
The international incident was resolved quickly.It was an international tournament.
Metric is an international system of measurements.
There is not an international border between Europe and Asia
Copyright infringement is against international law.
Extending courtesy toward others is an international custom.
The international telecast showed the car crash in Orland Park.
No, "international student" should not be capitalized in a sentence unless it is part of a title or the beginning of a sentence. It is a common noun and does not refer to a specific entity. Therefore, it should be written in lowercase.
"I answered a question on WikiAnswers tonight that concerned the International Dateline."
There was international war, involving countries from Europe, Asia, America, and Africa.
I think I'd better study for my international affairs exam this weekend.